Servings: 6
Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes
Ingredients
For the Taco Meat Layer:
- 1 lb (450 g) lean ground turkey or beef (95% lean)
- 1 small onion, finely chopped (70 g)
- 2 cloves garlic, minced
- 1 tbsp olive oil
- 1 packet low-sodium taco seasoning or homemade blend:
- 1 tsp chili powder
- 1 tsp smoked paprika
- 1 tsp cumin
- 1/2 tsp onion powder
- 1/4 tsp cayenne (optional)
- 1/2 tsp salt
- 1/4 tsp black pepper
For the Casserole Layers:
- 1 cup cauliflower rice (or riced zucchini)
- 1/2 cup diced bell peppers (any color)
- 1/2 cup diced tomatoes (fresh or canned, drained)
- 1/4 cup tomato paste or low-sodium tomato sauce
- 1/2 cup shredded reduced-fat cheddar cheese
- 1/4 cup Greek yogurt (plain, low-fat)
- 1/4 cup chopped green onions or fresh cilantro for garnish
Optional Toppings:
- Sliced avocado or guacamole
- Jalapeños
- Salsa (no added sugar)
Instructions
Step 1: Preheat Oven
Preheat your oven to 375°F (190°C). Lightly grease a 9×9-inch casserole dish with cooking spray or a teaspoon of olive oil.
Step 2: Prepare the Meat
- Heat olive oil in a large skillet over medium heat.
- Add onions and garlic, sauté for 2–3 minutes until softened and fragrant.
- Add the ground turkey or beef, breaking it apart with a spatula. Cook until browned and fully cooked (about 6–8 minutes).
- Stir in taco seasoning, tomato paste, and diced tomatoes. Simmer for 3–4 minutes until flavors are blended.
Step 3: Prepare the Vegetable Base
- Spread cauliflower rice evenly on the bottom of the greased casserole dish.
- Layer diced bell peppers over the cauliflower rice for added texture and nutrients.
Step 4: Assemble the Casserole
- Spoon the cooked taco meat evenly over the vegetable layer.
- Top with 1/4 cup shredded cheddar cheese and dollops of Greek yogurt.
Step 5: Bake
- Place the casserole in the preheated oven.
- Bake for 15–20 minutes until cheese is melted and bubbly.
- Optional: broil for 1–2 minutes for a golden top.
Step 6: Garnish and Serve
- Remove from oven and let cool for 5 minutes.
- Garnish with chopped green onions or cilantro.
- Add optional toppings like sliced avocado or salsa before serving.

Tips for Diabetic-Friendly Baking
- Choose lean meats to reduce saturated fat.
- Cauliflower rice is a low-carb alternative to regular rice or tortillas.
- Use Greek yogurt instead of sour cream for added protein and fewer carbs.
- Control spice levels according to your preference; cayenne or chili powder adds flavor without carbs.
- Meal prep-friendly: Store in airtight containers for up to 3 days; reheat in the microwave or oven.
Nutritional Information (per serving, serves 6)
- Calories: 280 kcal
- Protein: 28 g
- Fat: 12 g
- Carbohydrates: 9 g
- Fiber: 3 g
- Net Carbs: 6 g
- Sugar: 3 g
- Sodium: 480 mg
- WW SmartPoints: 6 per serving
Variations
- Swap ground turkey/beef for chicken or plant-based meat.
- Add black beans for extra fiber (adjust carb count accordingly).
- Top with sliced olives or pickled jalapeños for Mediterranean-inspired flavor.
- Make a cheesy layer using part-skim mozzarella or feta for variety.
This diabetic-friendly taco casserole is low in carbs, high in protein, and perfect for meal prep or weeknight dinners. Its combination of vegetables, lean protein, and controlled dairy makes it a satisfying, blood-sugar-friendly option.