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Gluten-Free Ground Turkey Casserole

A light yet satisfying ground turkey casserole featuring cauliflower rice, fresh vegetables, and tangy feta, perfect for weeknight dinners or family gatherings.
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Prep Time 20 minutes
Cook Time 40 minutes
Total Time 1 hour
Servings: 8 servings
Course: Dinner, Main Course
Cuisine: American, Mediterranean
Calories: 350
Ingredients Method Notes

Ingredients
  

Casserole Base
  • 4 cups cauliflower rice A great substitute for traditional rice.
  • 2 tbsp olive oil Use high-quality extra virgin olive oil.
  • 1 lb mushrooms Thickly sliced, preferred cremini or button.
  • 1 large onion Diced for sweetness.
  • 2 pieces bell peppers Chopped, any color based on preference.
  • 2.5 tsp Greek seasoning Fresh variety is best.
  • 1.5 tsp Greek oregano Adds a mild, fragrant touch.
  • 1 tsp spike seasoning Enhances the flavor profile.
  • 1/2 cup green onion Sliced for a fresh finish.
  • 1.5 lb ground turkey (93% lean) The star of the dish.
  • to taste salt and black pepper
  • 1 cup sour cream Consider dairy-free version for allergies.
  • 1/2 cup chicken broth Homemade is best.
  • 1 cup feta cheese Crumble into 1/2-inch chunks.
  • 1.25 cups Monterey Jack cheese Can be substituted with cheddar or pepper jack.

Method
 

Preparation
  1. Preheat your oven to 375°F (190°C) and lightly grease a 9x13 inch baking dish.
  2. Slice the mushrooms into 1/2-inch thick pieces, dice the onion, chop the bell peppers, and slice the green onion. Crumble the feta cheese into 1/2-inch chunks.
Cooking
  1. In a large skillet, heat 2 tablespoons of olive oil over medium-high heat. Add the sliced mushrooms and cook undisturbed for 3-4 minutes, then stir and continue cooking until browned.
  2. Transfer the mushrooms to a mixing bowl. In the same skillet, add the remaining oil and sauté onions and bell peppers over medium-high heat for 5-6 minutes.
  3. Add Greek seasoning, Greek oregano, and spike seasoning, cooking for 1-2 minutes. Stir in cauliflower rice and cook for 4-5 minutes.
  4. Return to medium-high heat, add ground turkey and cook for 6-8 minutes until browned. Season with salt and pepper and combine with veggies.
  5. Add sour cream, chicken broth, feta, and 3/4 cup of Monterey Jack cheese. Mix until fully combined.
Assembly and Baking
  1. Pour mixture into the baking dish, spread evenly and top with remaining cheese.
  2. Cover with foil and bake for 20 minutes, then uncover and bake for another 20 minutes until golden and bubbly.
  3. Let rest for 5 minutes before serving.

Notes

For make-ahead, assemble a day prior and refrigerate. Reheat leftovers in the oven or microwave. For variations, consider adding jalapeños for spice or using taco seasoning instead of Greek.