Is Costco Meatloaf Gluten Free? Full Ingredient Breakdown & Expert Guide

Introduction

Costco’s meatloaf and mashed potatoes combo is one of the most popular ready-made meals in their deli section. It’s hearty, comforting, and convenient—but if you’re living gluten-free, you’re probably wondering: is Costco meatloaf gluten free?

In this article, we’ll break down everything you need to know—from the ingredients and nutrition facts to whether it’s precooked, and even offer a gluten-free copycat recipe you can make at home. We’ll also answer some frequently asked questions like “Is Costco meatloaf healthy?” and “Is it safe for people with gluten intolerance?” Whether you’re Celiac, gluten-sensitive, or just trying to eat clean, we’ve got you covered.

Don’t miss our Why is Costco Meatloaf So Good? to find out why this dish keeps flying off the shelves.

Understanding Costco Meatloaf at a Glance

What is Costco Meatloaf and Mashed Potatoes Combo?

Costco’s meatloaf meal is part of their prepackaged deli line—designed for quick weeknight dinners without sacrificing flavor. Typically, each tray includes two large beef meatloaves slathered in savory tomato-based glaze and served with a generous helping of buttery mashed potatoes.

This meal is available in the refrigerated section and is meant to be reheated at home. While it’s known for convenience and taste, people on specific diets need to pay close attention to what’s inside.

• Product Size: Around 2.5 lbs
• Serving Size: About 4–6 servings per tray
• Price Range: Around $3.99/lb (may vary by location)
• Shelf Life: Around 3–5 days refrigerated; freeze immediately if not eating soon

It’s worth noting that Costco’s meatloaf isn’t part of the Kirkland Signature line—it’s prepared fresh in-store, and ingredients may vary slightly by location.

Who Makes Costco’s Prepared Meatloaf?

Costco doesn’t outsource the production of this meal to big-name brands. Instead, their in-house deli team assembles it daily. While you won’t find “gluten-free” labeled on the packaging, many assume it’s safe because it’s homemade-style and doesn’t include pasta or breadcrumbs visibly.

But don’t be fooled—several “hidden” ingredients in processed foods can still contain gluten. The only way to be sure is by reviewing the ingredient list carefully, which we’ll explore in Part 2.

Ingredients in Costco Meatloaf – Are They Gluten-Free?

Costco Meatloaf Ingredients Breakdown

When trying to figure out is Costco meatloaf gluten free, the ingredient list is the first place to look. Unfortunately, Costco does not always list every ingredient on the packaging. However, based on consumer reports and breakdowns from store employees, here are the commonly found ingredients in Costco’s meatloaf:

The red flag? Breadcrumbs. Costco’s meatloaf uses wheat-based breadcrumbs as a binder, which is a direct source of gluten. Some locations also use Worcestershire or soy sauce in the mix, which may or may not be gluten-free depending on the brand.

Unless you find a special edition or gluten-free-labeled version (which is rare), Costco’s standard meatloaf is not gluten-free.

Pro Tip: If you’re Celiac or strictly gluten-free, always ask a Costco deli employee to view the full ingredients or allergen sheet in-store. It’s usually available on request.

Discover great ideas like MAS Meatloaf Perfect Recipe for a homemade version with clean, gluten-free ingredients.

Hidden Sources of Gluten in Store-Bought Meals

Even if something looks gluten-free, gluten can hide in the most unexpected places. With prepared meals like Costco’s meatloaf, here are some of the sneaky ingredients to watch for:

• Natural Flavors – Can contain gluten if derived from wheat-based sources.
• Modified Food Starch – May be gluten-free, but always check origin.
• Sauces and Glazes – Soy and Worcestershire sauces often contain wheat.
• Binders & Thickeners – Breadcrumbs, cracker meal, or flour-based thickening agents.

Prepared meatloaf may also be cross-contaminated during production, especially in shared deli kitchens.

Is Costco Meatloaf Gluten Free or Not?

What Labels & Certifications Say

Despite its popularity, Costco meatloaf is not labeled as gluten-free. You won’t find any gluten-free symbols or allergy-specific certifications on the packaging. And that’s a problem for people with Celiac disease or gluten sensitivity.

Here’s what the lack of labeling really means:

• No Gluten-Free Certification: This means the product hasn’t been verified by any third-party gluten-free standards (like GFCO).
• Shared Equipment Risk: Costco’s prepared meals are made in-house where cross-contamination is highly likely.
• No Allergen Guarantee: You won’t find a “gluten-free” assurance or allergen-specific notice.

Even if the ingredient list appears gluten-free aside from breadcrumbs, without a label, there’s no protection for people who require strict avoidance.

If you’re following a gluten-free diet for health or autoimmune reasons, the lack of a certified label is enough to consider Costco’s meatloaf unsafe.

Bottom Line: Costco meatloaf is not gluten free and should be avoided by anyone with gluten intolerance.

Don’t miss our Soul Food Meatloaf Recipe Seasoning if you’re looking to build a flavor-packed, gluten-free alternative from scratch.

Gluten-Free Meatloaf Alternatives at Costco

If you’re set on enjoying a quick, protein-packed dinner without the gluten, there are a few Costco alternatives to consider:

You can also check out their frozen aisle for brands like Amy’s, Evol, and Tattooed Chef, which offer gluten-free certified options.

Some Costco stores rotate their inventory often, so always read the labels before tossing anything in your cart.

Costco Meatloaf Nutrition Explained

Costco Meatloaf Nutrition Facts Per Serving

If you’re asking is Costco meatloaf gluten free, chances are you’re also keeping a close eye on nutrition. Costco’s meatloaf with mashed potatoes isn’t just popular for taste—it’s also filling. But how does it stack up nutritionally?

Here’s a breakdown of average nutrition facts per 1-cup serving (approx. 250g) of Costco’s meatloaf and mashed potatoes combo:

Calories and sodium are the two biggest concerns here. For one meal, it may not seem outrageous—but if you eat this regularly, the sodium and saturated fat levels can creep up quickly.

Macronutrients, Calories, and Preservatives in Focus

Fats & Calories
Costco’s meatloaf is made from 80/20 ground beef, meaning 20% fat. This makes the meatloaf juicy but also high in saturated fat. Combined with the mashed potatoes—often made with heavy cream and butter—this pushes the meal into calorie-dense territory.

Sodium Overload
The meatloaf glaze, seasoning mixes, and processed mashed potatoes all contribute to a high sodium count, which exceeds 50% of the daily recommended limit in a single serving.

Preservatives & Additives
Since the meal is pre-made and needs to last a few days refrigerated, it may contain:

• Potassium Sorbate
• Calcium Disodium EDTA
• Modified Cornstarch
• Natural Flavors (potential gluten carrier)

For someone with gluten intolerance, those “natural flavorings” could be risky if they’re derived from wheat.

Is Costco Meatloaf Healthy or Not?

Examining Saturated Fats, Sodium & Preservatives

On the surface, Costco’s meatloaf with mashed potatoes might seem like a wholesome, home-style meal. But once you take a closer look, things get a little murky—especially for those prioritizing clean, gluten-free eating.

Here’s what makes Costco meatloaf not exactly a “healthy” choice:

1. High in Saturated Fat
   With 12g+ of saturated fat per serving, this meatloaf clocks in at over 60% of the recommended daily limit. That’s a red flag for people watching heart health or trying to lose weight.
2. Sodium Overload
   Sodium levels range from 1,200mg to 1,400mg per serving, mostly from:
   • Seasoned beef
   • Sauce or glaze
   • Mashed potatoes
   • Preservatives
   That’s more than half your daily sodium intake in one plate. High sodium diets are linked to hypertension and kidney issues.
3. Hidden Preservatives
   Ingredients like modified starches, MSG, or sodium-based preservatives often lurk in deli-prepared foods. These additives are used to preserve freshness but don’t offer nutritional value—and may trigger inflammation in sensitive individuals.

If you’re on a gluten-free diet due to autoimmune issues like Celiac, added preservatives and excessive sodium could aggravate symptoms—even if they don’t directly contain gluten.

Check out French Onion Meatloaf Recipe (A Gourmet Comfort Food) for a wholesome, homemade version with no hidden ingredients.

How It Compares to Homemade Meatloaf

Let’s break it down side by side:

Homemade versions give you control over:

• Gluten-free breadcrumbs or oats
• Leaner beef or turkey
• Sodium content
• Fresh, whole-food ingredients

Is Costco Meatloaf Precooked?

Cooking Instructions from Costco

If you’ve picked up Costco’s meatloaf and mashed potatoes combo, you might be wondering if you can eat it straight from the tray or if it needs to be cooked first.

Here’s the deal: Costco meatloaf is partially cooked, but not fully ready-to-eat. It’s assembled and pre-baked, then chilled in the deli section. That means it’s safe to handle—but must be fully reheated before serving.

Important: Always cook to an internal temperature of 165°F (74°C) to ensure food safety.

Reheating Instructions (on packaging):

• Preheat oven to 375°F
• Remove plastic film
• Cover loosely with foil
• Bake for 50–60 minutes
• Remove foil in the last 10–15 minutes to brown the top

The mashed potatoes are already cooked and only need reheating. You can reheat both components in the oven or microwave, though the oven method preserves the best texture.

Safe Reheating and Storage Tips

If you don’t plan to eat the meatloaf the same day you buy it, follow these food safety tips:

1. Refrigeration
   Keep the tray refrigerated and consume within 3–5 days. If the “sell-by” date has passed, don’t risk it.
2. Freezing
   You can freeze Costco meatloaf in portions for up to 3 months. Just wrap tightly in foil or freezer bags.
3. Thawing Tips
   • Thaw overnight in the fridge before reheating
   • Avoid reheating directly from frozen to prevent uneven cooking
4. Microwave Option (if in a rush):
   • Transfer to a microwave-safe plate
   • Cover with a damp paper towel
   • Heat in 2-minute intervals, turning meatloaf halfway through
   • Ensure internal temperature reaches 165°F

For food safety and taste, the oven is still the best method. You’ll get a caramelized top, and the mashed potatoes stay creamy instead of drying out.

Gluten-Free Meatloaf Recipe Like Costco (DIY)

Step-by-Step Homemade Costco-Style Meatloaf (Gluten-Free)

If you love the flavor of Costco’s meatloaf but can’t risk the gluten, this homemade gluten-free version is your perfect match. It captures that same savory profile—without wheat-based breadcrumbs or store-bought sauces that contain hidden gluten.

Here’s a simple recipe you can prepare in under 15 minutes with clean ingredients.

Gluten-Free Costco-Inspired Meatloaf

Prep Time: 15 mins
Cook Time: 50 mins
Servings: 6–8

Ingredients:

For the Glaze:

Instructions:

1. Preheat oven to 375°F (190°C)
   Grease a 9×5 loaf pan or line a baking tray with parchment paper.
2. Mix the meatloaf
   In a large bowl, combine all the meatloaf ingredients. Use your hands or a wooden spoon to mix just until combined. Don’t overmix—it’ll get dense.
3. Shape & Bake
   Transfer to loaf pan or shape into a loaf on a tray. Smooth the top.
4. Add the glaze
   Mix glaze ingredients in a bowl, spread half on the meatloaf before baking.
5. Bake
   Bake uncovered for 45–50 minutes. Brush remaining glaze on top in the last 10 minutes.
6. Rest & Slice
   Let the meatloaf rest 10 minutes before slicing. Serve with gluten-free mashed potatoes or a side salad.

Pro Tip: Double the batch and freeze one loaf for a fast weeknight meal.

Gluten-Free Substitutes for Common Binding Agents

Traditional meatloaf uses breadcrumbs—a major gluten culprit. Here are safe and tasty alternatives:

What to Eat with Costco Meatloaf (Gluten-Free Pairings)

Gluten-Free Side Dish Ideas

Whether you’re making your own gluten-free meatloaf or cautiously enjoying a safe alternative, your sides matter just as much. The right pairings not only boost the nutrition but also balance out the rich, savory flavors of the meatloaf.

Here are delicious gluten-free side dishes to serve with meatloaf:

Each of these sides is naturally gluten-free and pairs well with the dense, beefy texture of meatloaf.

Healthy Sauces and Toppings That Work

Instead of sugary ketchup glazes or store-bought gravies that might contain gluten, try these better alternatives:

• Homemade Gluten-Free Mushroom Gravy – Use cornstarch or arrowroot instead of flour
• Balsamic Glaze – A tangy contrast to the richness of the beef
• Avocado Cream Sauce – Light and refreshing, perfect for warm days
• Greek Yogurt & Dill Sauce – Adds protein and a cool herbal flavor
• Caramelized Onion Relish – Adds sweetness without the sugar bomb

If you’re serving guests, label your sauces clearly so gluten-sensitive folks know what’s safe.

Don’t miss our Soul Food Meatloaf Recipe Seasoning to explore even more delicious seasoning options for both meatloaf and side dishes.

Buyer Tips for Gluten-Free Shopping at Costco

How to Spot Gluten-Free Labels at Costco

If you’re shopping with dietary restrictions, Costco can feel overwhelming. While they offer a growing selection of gluten-free products, not all items are clearly labeled—especially in the deli section.

Here’s how to identify gluten-free products quickly and safely:

Look for These Labeling Cues:

• “Certified Gluten-Free” logo – Usually by GFCO or NSF
• “Gluten-Free” Claim – Often under the ingredients list
• No wheat, barley, or rye in ingredients
• Allergen Statements – “Contains wheat” will always be listed if present

Watch Out For:

• “Made in a facility with wheat” disclaimers (risk of cross-contact)
• Vague terms like “natural flavors” or “seasoning blend”
• Deli-prepared items without full ingredient disclosure

Even when a product appears gluten-free, unless it’s labeled or certified, it could still be unsafe for those with Celiac disease.

Pro Tip: Bring a gluten-free scanner app to Costco. Many barcode scanners can identify allergens even when labels are unclear.

Best Gluten-Free Products from the Costco Deli

Costco rotates inventory often, but these gluten-free items are frequently praised by gluten-sensitive shoppers:

These products give you meal prep flexibility without compromising safety. Stock up when you find them—they don’t always stay in stock!

FAQs

What are the Costco meatloaf ingredients?

Costco’s meatloaf typically includes ground beef, breadcrumbs (wheat), onions, garlic, eggs, spices, and a sweet glaze made from ketchup and brown sugar. The mashed potatoes on the side often contain butter, cream, and seasonings. Always check the label in-store as ingredients may vary by location.

What is the Costco meatloaf recipe?

While Costco doesn’t publicly release its recipe, a Costco-style copycat meatloaf includes:

• Ground beef (80/20)
• Eggs
• Onion and garlic
• Gluten-free oats (if needed)
• Tomato paste and Worcestershire sauce
• Sweet ketchup glaze

You can try this recipe yourself in Gluten-Free Meatloaf DIY above for a safe and delicious homemade version.

What are the Costco meatloaf nutrition facts?

A single 1-cup serving (approx. 250g) of Costco meatloaf with mashed potatoes provides:

• 430–500 calories
• 27g total fat (12g saturated)
• 1,200–1,400mg sodium
• 25g protein
• 28g carbohydrates

It’s calorie-dense and high in sodium, so it’s best eaten in moderation.

Is Costco meatloaf healthy?

Costco meatloaf is not considered particularly healthy, mainly due to its high sodium, saturated fat, and preservatives. It’s a convenient meal, but those following a heart-conscious or clean diet should look for lighter alternatives—or make their own version at home using lean meat and gluten-free ingredients.

Conclusion

So, is Costco meatloaf gluten free? The answer is no—it contains wheat-based breadcrumbs and likely other gluten-containing ingredients like certain sauces and thickeners. While it may be delicious and convenient, it’s not safe for Celiacs or gluten-sensitive individuals.

Thankfully, there are plenty of options—from certified gluten-free deli items at Costco to DIY gluten-free meatloaf recipes you can make at home. The key is to read labels, ask questions, and when in doubt—make it yourself.

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Is Costco Meatloaf Gluten Free? Full Ingredient Breakdown & Expert Guide

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• Author: charlotte
• Total Time: 1 hour 5 minutes
• Yield: 6–8 servings 1x

Print Recipe

Pin Recipe

Description

A gluten-free take on Costco’s classic meatloaf—savory, juicy, and topped with a sweet tomato glaze. Perfect for Celiacs or anyone avoiding wheat.

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Ingredients

Scale 1x2x3x

• 2 lbs ground beef (80/20)
• 2 large eggs
• ½ cup gluten-free rolled oats
• 1 medium onion, finely chopped
• 2 cloves garlic, minced
• 2 tbsp tomato paste
• 1 tbsp gluten-free Worcestershire sauce
• 1 ½ tsp salt
• 1 tsp black pepper
• 1 tsp Italian seasoning (gluten-free)
• For the glaze:
• ½ cup gluten-free ketchup
• 2 tbsp brown sugar
• 1 tbsp Dijon mustard

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Instructions

1. Preheat oven to 375°F (190°C). Grease a 9×5 loaf pan or line a baking tray with parchment paper.
2. In a large bowl, combine all meatloaf ingredients. Mix gently until just combined—do not overmix.
3. Shape into a loaf in the prepared pan or tray. Smooth the top.
4. In a separate bowl, whisk together glaze ingredients and spread half over the meatloaf.
5. Bake uncovered for 45–50 minutes.
6. In the last 10 minutes of baking, brush the remaining glaze on top.
7. Let rest for 10 minutes before slicing. Serve warm.

Notes

Double the batch and freeze one loaf for easy meal prep. Serve with gluten-free mashed potatoes or a light side salad.

• Prep Time: 15 minutes
• Cook Time: 50 minutes
• Category: Main Dish
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 1 slice
• Calories: 350
• Sugar: 5g
• Sodium: 600mg
• Fat: 20g
• Saturated Fat: 8g
• Unsaturated Fat: 10g
• Trans Fat: 0g
• Carbohydrates: 10g
• Fiber: 1g
• Protein: 28g
• Cholesterol: 110mg

Keywords: gluten-free meatloaf, Costco meatloaf copycat, homemade meatloaf, gluten-free recipe