Can I use other types of mushrooms?

Absolutely! While button and cremini mushrooms are affordable and flavorful, shiitake or portobello can add depth and a slightly meatier texture. Just use what you love or what’s on hand.

Is this recipe keto-friendly or low-carb?

Yes, it’s naturally low in carbs and rich in protein and healthy fats. It’s a favorite with anyone following a keto or low-carb eating plan.

Can I prepare this ahead of time?

Definitely. You can assemble the bake completely, then cover and refrigerate it up to a day ahead. Bake straight from the fridge, allowing an extra 5-10 minutes if needed.

What’s the best way to make this lighter?

Substitute ground turkey for beef and use reduced-fat cream cheese. Add extra vegetables to stretch the mushroom layer. It’ll still be satisfying, but just a little lighter!

Hamburger Mushroom Bake Recipe

Name: Hamburger Mushroom Bake Recipe
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: American
Ingredients: 1 lb. ground beef; 1 lb. sliced mushrooms; 2 Tbsp. unsalted butter; 6 oz. cream cheese, softened; Parmesan cheese, for garnish; 3 large eggs; 2 tsp. minced garlic; 1 tsp. seasoning salt; 2 Tbsp. chopped fresh parsley; Salt and pepper to taste

Description

This Hamburger Mushroom Bake is a creamy, comforting casserole featuring seasoned ground beef, sautéed mushrooms, and a luscious cream cheese and egg mixture, all baked to perfection and garnished with fresh parsley and parmesan cheese. It’s a simple, protein-rich main course that’s both family-friendly and low in carbs. Perfect for busy weeknights or meal prepping!

Ingredients

Units Scale

Meat & Vegetables

1 lb. ground beef
1 lb. sliced mushrooms

Dairy

2 Tbsp. unsalted butter
6 oz. cream cheese, softened
Parmesan cheese, for garnish

Eggs

3 large eggs

Seasonings & Herbs

2 tsp. minced garlic
1 tsp. seasoning salt
2 Tbsp. chopped fresh parsley
Salt and pepper to taste

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Instructions

Preheat the Oven: Preheat your oven to 350 degrees Fahrenheit to ensure it’s hot and ready for baking.
Brown the Ground Beef: In a skillet over medium-high heat, cook the ground beef with a sprinkle of salt and pepper until fully browned. Drain any excess fat from the skillet and set the beef aside.
Sauté the Mushrooms: In the same skillet, melt 2 tablespoons of unsalted butter over medium heat. Add the sliced mushrooms and sauté until they become tender and release their moisture, about 5-7 minutes.
Add Seasonings: Stir in the minced garlic, seasoning salt, fresh parsley, and extra pepper to taste. Cook for an additional minute until fragrant, then remove from heat.
Prepare Cream Cheese Mixture: In a food processor or blender, combine the softened cream cheese and eggs. Blend until the mixture is completely smooth and homogenous.
Assemble the Casserole: Pour the cream cheese mixture over the cooked ground beef and combine gently. Transfer this beef mixture to the bottom of a well-greased 9×9-inch baking dish, spreading it out evenly.
Add Mushrooms: Evenly spread the sautéed mushrooms over the top of the beef and cream cheese layer.
Bake: Place the dish in the preheated oven and bake for 20 minutes, or until the top is lightly golden and the casserole is set.
Garnish & Serve: Remove the casserole from the oven. Top with grated parmesan cheese and additional chopped parsley if desired. Serve hot and enjoy!

Notes

For a richer flavor, use a blend of mushroom varieties such as cremini and portobello.
You can prepare this casserole up to a day ahead, cover, and refrigerate before baking.
Easily make it low-sodium by omitting seasoning salt and adjusting to taste.
Serve alongside a green salad for a balanced meal.

Nutrition

Serving Size: 1/4 of casserole
Calories: 430
Sugar: 3g
Sodium: 700mg
Fat: 32g
Saturated Fat: 15g
Unsaturated Fat: 14g
Trans Fat: 1g
Carbohydrates: 7g
Fiber: 1g
Protein: 30g
Cholesterol: 255mg