This Creamy Hamburger Mushroom Bake is the definition of cozy, no-fuss dinner magic—savory ground beef and earthy mushrooms simmered in a rich, velvety sauce, topped with melted cheese, and baked until golden. With just 6 simple ingredients and one dish, it’s ready in under an hour and guaranteed to disappear fast at the table.
No fancy tools. No last-minute stress. Just deep, umami-rich comfort straight from your oven.
Why You’ll Love This Recipe
- 🍄 Only 6 ingredients—pantry staples!
- ⏱️ 15 minutes prep, 30–35 minutes bake
- 💛 One baking dish = easy cleanup
- 💸 Costs under $8—feeds 6 generously
- 🌾 Naturally nut-free & easily gluten-free (use GF soup)
Ingredients You’ll Need
(9x13-inch baking dish; serves 6)
- 1½ lbs (680g) ground beef
- 2 cups sliced fresh mushrooms (cremini or white button)
- 1 (10.75 oz) can condensed cream of mushroom soup
- 1 (8 oz) can tomato sauce
- 1 cup shredded cheddar or mozzarella cheese
- ½ cup chopped onion (optional but recommended)
- Salt & black pepper to taste
- Optional: 1 tsp garlic powder, ½ tsp dried thyme, or ¼ cup breadcrumbs for topping
💡 Pro Tips:
- Sauté mushrooms first—cook them dry (no oil) to release water and concentrate flavor.
- Drain beef well—excess fat makes casserole greasy.
- Use full-fat soup—low-fat versions may separate.
Step-by-Step Instructions (Savory, Cheesy, Foolproof)
1. Brown the Beef & Mushrooms
- In a skillet over medium heat, cook ground beef until browned; drain fat.
- Add mushrooms and onion; cook 5–7 minutes until mushrooms are tender and liquid evaporates.
- Stir in cream of mushroom soup and tomato sauce; simmer 3 minutes. Season with salt, pepper, and optional herbs.
2. Layer the Bake
