High Protein Keto Cottage Cheese Taco Chicken Casserole
Cozy, cheesy, and packed with protein, this Keto Taco Chicken Casserole with Cottage Cheese makes keto dinner feel easy. It’s creamy, comforting, and full of flavor without tortillas, fillers, or weird binders.
I first made this taco chicken casserole on a cold night when we were craving something bold and warm. No tortillas. No heavy carbs. It turned out so rich and cozy, my partner asked for it again the next day.
I made this keto taco casserole high protein by blending cottage cheese right into the sauce. And the result? A spicy, melty, hearty dinner.
Ingredients
- 12 oz12 oz12 oz Chicken Breast, (boneless, skinless )

- 1 cup1 cup1 cup Cauliflower Rice
- .25 cup.25 cup.25 cup Bell Pepper
- .25 cup.25 cup.25 cup Onion
- .5 cup.5 cup.5 cup Cottage Cheese, full-fat
- 2 Tbsp2 Tbsp2 Tbsp Tomato Paste

- 2 Tbsp2 Tbsp2 Tbsp Taco Seasoning

- .75 cup.75 cup.75 cup Cheddar Cheese, shredded ( (.5 cup in the mix, .25 cup on top))

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Note, these instructions are written assuming the standard serving size, since you have modified the number of servings, these steps may need to be modified for best results
- Preheat the oven to 375°F (190°C) and lightly grease a small casserole dish or baking dish, about 8×8 inches or similar.
- In a blender, combine cottage cheese, tomato paste, and taco seasoning. Blend until smooth and creamy. Taste the sauce. If your taco seasoning doesn’t include salt, add about 1/4 teaspoon to balance it. Let the sauce sit while you prep the rest.
- Chop the chicken into bite-sized cubes. Dice the bell pepper and onion if not prepped.
- Add the chicken, cauliflower rice, chopped veggies, and blended sauce directly to the casserole dish. Mix everything together until evenly coated.
- Sprinkle the remaining shredded cheese over the top.
- Bake for 30 to 35 minutes, until hot, bubbly, and golden on top. The chicken should reach an internal temperature of 165°F (74°C).
- Let the casserole rest for 5 minutes before serving to help it set. Top with your favorite taco toppings like green onions, salsa, guacamole, or black olives.
Notes
Protein boost: Cottage cheese gives this casserole 55g of protein per serving without needing powders or shakes. Time-saving tip: You can prep the sauce and chopped veggies ahead of time to save time on busy weeknights. Make it milder or spicier: Adjust the cayenne in the taco seasoning to control the heat. Taco toppings to try: Green onions, shredded lettuce, guacamole, salsa, jalapeños, or sour cream.
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About This Recipe
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Coconut Free Egg Free Entrées Gluten Free Grain Free Keto Nut Free Poultry Shellfish Free Sugar Alcohol Free Sugar Free| This is our estimate based on online research. | |
| Calories: | 754 |
| Fat: | 37 g |
| Carbohydrates: | 16 g |
| Protein: | 65 g |
| Cholesterol: | 209 g |
| Sodium: | 1420 mg |
| Fiber: | 3 g |
| Sugars: | 8 g |
| Sugar Alcohol: | 0 g |
| Calculated per serving. | |




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