Cheesy Beef Mushroom Sandwich
A warm, cheesy, meat-filled sandwich that comes together quickly for a satisfying meal.
Ingredients
Main Ingredients
- ¾ pound ground beef
- 1½ tablespoons butter
- ½ small onion, diced
- 6 ounces mushrooms, finely chopped Use finely chopped mushrooms for better texture.
- 1½ tablespoons ketchup
- 2 teaspoons savory sauce Adjust to taste; a splash of Worcestershire can enhance flavor.
- ½ teaspoon salt Adjust to taste.
- ¼ teaspoon black pepper Adjust to taste.
- 2 teaspoons cornstarch Used to thicken the mixture.
- ¾ cup beef broth Whisk with cornstarch until smooth.
- 5 ounces provolone cheese, chopped Stir in off the heat for a smooth melt.
- 4 pieces hamburger buns Toast if desired for extra texture.
Instructions
Cooking
- Heat a large skillet over medium-high heat. Add the ground beef and cook until fully browned, breaking it into small pieces as it cooks. Transfer the beef to a plate and set aside.
- In the same skillet, melt the butter. Add the diced onion, bell pepper, and chopped mushrooms. Cook for 3–4 minutes, stirring occasionally, until the vegetables soften.
- Return the cooked beef to the skillet. Stir in the ketchup, savory sauce, salt, and black pepper.
- In a small bowl, whisk together the beef broth and cornstarch until smooth. Pour this mixture into the skillet and stir well. Cook for 2–3 minutes until the mixture thickens slightly.
- Remove the skillet from heat and stir in the chopped cheese until fully melted and combined.
- Lightly toast the hamburger buns if desired. Spoon the hot beef and mushroom mixture onto each bun.
- Serve immediately while warm.
Notes
Store leftovers in an airtight container for up to 3 days. Reheat gently on the stove or microwave until warmed through. The beef mixture can be frozen for up to 2 months.