Cheesy Mushroom Beef Skillet Low Carb, Keto & Diabetic-Friendly Comfort Food
This Cheesy Mushroom Beef Skillet is a rich, savory, one-pan meal loaded with juicy ground beef, tender sautéed mushrooms and onions, and smothered in gooey melted cheese. It has all the flavors of a Philly cheesesteak — minus the bun — making it the perfect quick and satisfying dinner when you’re craving something hearty and comforting.
Why You’ll Love This Recipe
- Extremely low in net carbs — perfect for keto and blood sugar control
- Ready in under 30 minutes in one skillet (or foil pan for easy cleanup)
- High protein and incredibly filling
- Customizable with your favorite low-carb add-ins
- Tastes indulgent but stays fully low carb
Ingredients (makes 4 servings)
- 1.5 lbs ground beef
- 8 oz mushrooms, sliced
- 1 medium onion, thinly sliced
- 3 garlic cloves, minced
- 1 tbsp Worcestershire sauce (optional, check for sugar-free)
- 1 tsp Italian seasoning or steak seasoning
- Salt and black pepper to taste
- 2–3 cups shredded mozzarella, provolone, or Swiss cheese (or a blend)
- 2 tbsp butter or olive oil
Optional add-ins:
- Sliced bell peppers
- Jalapeños for heat
- Crispy bacon bits
Instructions
- Heat butter or oil in a large skillet over medium-high heat.
- Add the ground beef and cook until browned, breaking it up with a spoon. Drain excess fat if needed.
- Add sliced onions and mushrooms. Cook for 6–8 minutes until the vegetables are tender and mushrooms are golden.
- Stir in minced garlic, Worcestershire sauce (if using), Italian seasoning, salt, and pepper. Cook for 1–2 more minutes until fragrant.
- Reduce heat to low. Sprinkle the shredded cheese evenly over the top. Cover and let it melt for 2–4 minutes until bubbly and gooey.
- Remove from heat and serve hot — straight from the skillet or spooned into bowls.
Storage Tips
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat in the microwave or oven until hot and cheese is melty again. This dish also freezes well for up to 2 months.
Nutritional Information (per serving, approximate)
- Calories: ~480
- Fat: 34g
- Total Carbs: ~6g
- Fiber: ~1g
- Net Carbs: ~5g
- Protein: 38g