What are the ingredients in Costco egg bites? A complete breakdown

December 15, 2025 •

2 min read

Costco's Kirkland Signature egg bites are a consistently popular breakfast item, with various flavors available. But beyond the eggs and cheese, what are the ingredients in Costco egg bites that give them their signature velvety texture and long shelf life?

Quick Summary

The main ingredients for Costco's popular egg bites are cage-free eggs or egg whites, cottage cheese, Monterey Jack, and other cheeses, plus uncured bacon or vegetables depending on the flavor. These are cooked using the sous vide method.

Key Points

Two Primary Flavors: Costco offers two popular egg bite varieties: Uncured Bacon & Gouda, and Egg White with Cheese Trio & Roasted Red Pepper.
Key Ingredients: Both flavors feature a base of eggs or egg whites, cottage cheese, Monterey Jack cheese, and butter.
Uncured Bacon & Gouda: Includes uncured bacon, whole cage-free eggs, and a blend of Gouda and Monterey Jack cheeses.
Egg White & Cheese Trio: Made with cage-free egg whites, a blend of Monterey Jack, Gouda, and cheddar cheeses, plus roasted bell peppers and onions.
Additives and Thickeners: Ingredients like rice starch, guar gum, and carrageenan are used to create the signature smooth texture.
Sous Vide Cooking: The bites are cooked using the sous vide method, which is key to their tender, delicate consistency.
Protein Content: The Bacon & Gouda variety contains 17g of protein per serving, while the Egg White version has 11g.

The Foundation of Costco's Egg Bites

The convenience and flavor of Costco's Kirkland Signature egg bites come from a combination of simple base ingredients and modern food science. The signature creamy texture is achieved by cooking the bites 'sous vide'—a French culinary method that involves cooking food in a vacuum-sealed pouch in a precisely temperature-controlled water bath. This gentle cooking technique prevents the eggs from becoming rubbery.

Common Base Ingredients

Most varieties of Kirkland egg bites share a core set of ingredients that form the rich, custard-like base. These include:

Eggs or Liquid Egg Whites: The primary ingredient, providing a protein-packed foundation.
Cottage Cheese: Adds moisture and creaminess, contributing to the smooth texture.
Monterey Jack Cheese: Provides a mild, buttery flavor and melty texture.
Unsalted Butter: Enhances the richness and mouthfeel.
Seasonings: Basic flavor enhancers like salt and pepper.

Uncured Bacon & Gouda Egg Bites: Ingredients Breakdown

This savory flavor combines smoked pork with rich cheeses for a satisfying, hearty bite. Key components include eggs, cottage cheese, Gouda and Monterey Jack cheeses, and uncured bacon pieces.

Egg White with Cheese Trio & Roasted Red Pepper: Ingredients Breakdown

For a lighter option, this version uses egg whites and a mix of vegetables. The ingredients provide flavor without the added calories from egg yolks. Key ingredients are egg whites, cottage cheese, Monterey Jack, Gouda, and Cheddar cheeses, bell peppers, and onions.

Comparison: Bacon & Gouda vs. Egg White & Cheese Trio


Feature	Bacon & Gouda Egg Bites	Egg White & Cheese Trio Egg Bites
Primary Egg Base	Whole cage-free eggs	Cage-free egg whites
Protein per Serving	17g	11g
Key Cheeses	Gouda, Monterey Jack	Monterey Jack, Gouda, Cheddar, Cottage Cheese
Main Inclusion	Uncured bacon pieces	Roasted bell peppers and onions
Calorie Profile	Higher due to whole eggs, bacon, and more cheese	Lighter and lower in fat

Decoding the Additives

Costco egg bites contain food additives for texture and convenience. These include thickeners, emulsifiers, an anti-caking agent, a mold inhibitor, nutrient additives, and natural curing agents for bacon.

Conclusion

Understanding what are the ingredients in Costco egg bites shows they are made with eggs, cheese, and either meat or vegetables, cooked using the sous vide method for a tender texture. While they contain additives, these are primarily for texture and freshness. Both the Bacon & Gouda and Egg White varieties offer convenient, gluten-free breakfast options.

For more detailed ingredient and nutritional information, refer to sources like {Link: Costco https://sameday.costco.ca/store/costco-canada/products/51240941-kirkland-signature-egg-white-with-cheese-trio-peppers-egg-bites-595-g}.

Frequently Asked Questions

Costco's Kirkland Signature egg bites are made with cage-free eggs or cage-free egg whites, depending on the flavor variety.

Yes, both the Kirkland Signature Bacon & Gouda and the Egg White & Cheese Trio egg bites are certified gluten-free.

Costco typically sells two main Kirkland Signature flavors: Uncured Bacon & Gouda and Egg White with Cheese Trio & Roasted Red Pepper.

Yes, cottage cheese is a key ingredient in both the Bacon & Gouda and the Egg White varieties, contributing to their creamy texture.

The Bacon & Gouda version uses whole eggs, bacon, and Gouda cheese, while the Egg White variety uses only egg whites, along with a blend of cheeses and roasted peppers and onions.

The smooth, tender texture comes from cooking the egg bites using the 'sous vide' method, where they are gently cooked in a temperature-controlled water bath.

Yes, many people create their own versions at home by blending eggs or egg whites with cottage cheese and their choice of cheese and toppings before baking or using a sous vide immersion circulator.