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The Best Healthy Keto Breakfast Casserole


  • Author: islamerrick
  • Total Time: ~50 minutes
  • Yield: 18 servings 1x

Description

This isn’t just your average breakfast casserole—it’s the ultimate low-carb, protein-packed brunch dish that feeds a crowd and delivers bold, feel-good flavor. Loaded with spicy sausage, fresh veggies, creamy eggs, and melty cheese, it’s the kind of meal that makes everyone ask for seconds. And we’re doubling the batch with a few smart upgrades for even more wow.


Ingredients

Scale

2 lbs hot breakfast sausage

2 green bell peppers, diced

2 red bell peppers, diced

2 yellow onions, diced

12 oz baby spinach

16 large eggs

2 cups egg whites

2 tsp ground black pepper

1 tsp garlic powder

2 tsp mineral salt (or pink Himalayan salt)

1 tsp smoked paprika (flavor boost)

½ tsp red chili flakes (optional heat)

1½ cups shredded pepper jack cheese

1 cup shredded sharp cheddar cheese (adds depth & richness)

Optional: chopped fresh herbs (chives, parsley) for garnish


Instructions

In a large skillet, brown the sausage until fully cooked. Remove and set aside.

In the same pan, sauté onions and peppers for 4–5 minutes until soft. Add spinach and cook until wilted.

In a large bowl, whisk together eggs, egg whites, salt, pepper, garlic powder, paprika, and chili flakes.

Stir in sautéed veggies and sausage. Fold in cheeses.

Pour into baking dish and spread evenly.

Bake for 30–35 minutes or until center is set and top is golden.

Cool for 5–10 minutes before slicing. Garnish with herbs if desired.

  • Prep Time: 20 minutes
  • Cook Time: 30–35 minutes
  • Category: Breakfast

Nutrition

  • Calories: 220
  • Fat: 15g
  • Protein: 18g