Spinach and Mushroom Stuffed Chicken with Brie
Juicy chicken breasts filled with sautéed mushrooms, spinach, and melted Brie for a rich, satisfying meal. This american-inspired keto ready in about 45 minutes pairs (6 oz each) boneless chicken breasts, butter, sliced white mushrooms for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 340 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 4 (6 oz each) boneless chicken breasts
- 2 tbsp butter
- 1 cup sliced white mushrooms
- 2 cups packed fresh spinach
- 3 oz sliced Brie cheese
- 1 clove minced garlic
- 1/2 tsp dried thyme
- 1/4 tsp salt
- 1/8 tsp black pepper
Instructions
- Step 1: Preheat oven to 375°F (190°C). Butterfly chicken breasts by slicing horizontally to create a pocket, then season inside with 1/4 tsp salt, 1/8 tsp black pepper, and 1/2 tsp dried thyme.
- Step 2: Melt 2 tbsp butter in a skillet over medium heat. Add 1 cup sliced mushrooms and 1 minced garlic clove, sautéing for 5 minutes until golden and mushrooms release moisture.
- Step 3: Stir in 2 cups packed fresh spinach and cook for 2 minutes until wilted. Remove from heat and mix in 3 oz sliced Brie until melted.
- Step 4: Fill chicken pockets with mushroom-spinach mixture, secure with toothpicks, and place in a baking dish. Bake 25-30 minutes until chicken reaches 165°F (74°C) internally.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Spinach and Mushroom Stuffed Chicken with Brie take to make?
Total time is about 45 minutes (20 min prep + 25 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Spinach and Mushroom Stuffed Chicken with Brie?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep butter from drying out.
Can I substitute ingredients in Spinach and Mushroom Stuffed Chicken with Brie?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Spinach and Mushroom Stuffed Chicken with Brie for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Spinach and Mushroom Stuffed Chicken with Brie?
American keto like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
Used frozen vegetables instead of fresh and honestly couldn't tell the difference.
- ★★★★☆
Solid recipe. Not groundbreaking but definitely making it again.
- ★★★★☆
Almost perfect — just needed a squeeze of lemon at the end.