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If you’re craving something irresistibly comforting and packed with bold flavors, you absolutely need to try this Instant Pot Beef and Cheddar Sandwiches with Spicy Cheese Sauce Recipe. This dish brings together tender, juicy beef cooked to perfection in the Instant Pot, layered inside buttery toasted onion buns, and smothered in a creamy, spicy cheddar cheese sauce that really wakes up your taste buds. It’s a weeknight winner that feels indulgent but comes together in a flash, making it perfect for busy days when you want something delicious and fuss-free. Trust me, once you take your first bite, these sandwiches will be on your repeat list for good!

Ingredients You’ll Need
The magic behind this Instant Pot Beef and Cheddar Sandwiches with Spicy Cheese Sauce Recipe lies in its simplicity. Each ingredient plays an essential role, from the tender beef that forms the hearty base to the vibrant cheddar and spicy elements in the sauce that elevate every mouthful. Here’s what you’ll need to make this crowd-pleaser come to life.
- 2 pounds boneless beef top round roast, thinly sliced: This lean cut becomes melt-in-your-mouth tender when pressure cooked, perfect for sandwich filling.
- 1/2 cup reduced-sodium beef broth: Adds rich, savory moisture that infuses the beef with deep flavor without being overpowering.
- 1/2 teaspoon garlic powder: Delivers a subtle garlicky warmth that complements the beef beautifully.
- 1/2 teaspoon salt: Balances and enhances all the savory flavors throughout the dish.
- 1/2 teaspoon freshly ground black pepper: Provides a gentle heat and earthiness to the beef.
- 8 onion hamburger buns, buttered and toasted: The sweet onion flavor in the buns pairs perfectly with the savory beef and cheese sauce, while the toasting adds a delightful crunch.
- 1/4 cup unsalted butter: Used as the base for the cheese sauce, giving it a smooth, velvety texture.
- 1/4 cup all-purpose flour: Thickens the cheese sauce to luscious perfection.
- 2 cups milk: Creates a creamy backdrop for the spicy cheese sauce.
- 1 tablespoon hot sauce: Adds just the right amount of kick to enliven the cheddar cheese, turning ordinary into extraordinary.
- 1/2 teaspoon salt: Enhances the flavor depth of the cheese sauce.
- 3 cups grated cheddar cheese: Sharp and melty, this is the star of the sauce that ties the whole sandwich experience together.
How to Make Instant Pot Beef and Cheddar Sandwiches with Spicy Cheese Sauce Recipe
Step 1: Prepare and Cook the Beef
Start by placing the thinly sliced beef into your Instant Pot’s pressure cooking pot along with the reduced-sodium beef broth, garlic powder, salt, and freshly ground black pepper. Lock the lid securely, set the cooker to High Pressure, and cook for 10 minutes. This method ensures your beef turns out tender and juicy, soaking up all those savory spices and broth for maximum flavor.
Step 2: Release Pressure and Check Beef
Once the cooking cycle finishes, turn off the Instant Pot and allow the pressure to release naturally for 10 minutes — this gentle release further tenderizes the meat. Afterward, perform a quick release to let out any remaining steam and carefully remove the lid. Your beef should be perfectly cooked and ready to top those buns.
Step 3: Make the Spicy Cheese Sauce
While the beef is cooking, melt the unsalted butter in a medium saucepan over medium heat. Sprinkle in the all-purpose flour and stir consistently until you see the mixture bubbling — this is your roux, the foundation of a creamy sauce. Slowly whisk in the milk in small increments to avoid lumps, continuing to stir until the sauce thickens. Then, stir in the hot sauce and salt for that flavorful punch. Finally, mix in the grated cheddar cheese a handful at a time until it’s melted and silky smooth. This spicy cheese sauce is everything you didn’t know your sandwiches needed!
Step 4: Assemble and Serve
Butter and toast your onion hamburger buns until golden and crisp. To assemble the sandwiches, place a generous mound of the tender Instant Pot beef on each bun, then lavishly spoon over the creamy spicy cheese sauce. Serve immediately while everything is warm, gooey, and utterly delicious.
How to Serve Instant Pot Beef and Cheddar Sandwiches with Spicy Cheese Sauce Recipe

Garnishes
To elevate these sandwiches even further, consider adding fresh garnishes like thinly sliced pickles for a tangy contrast, crisp lettuce for crunch, or a few rings of roasted red peppers for a sweet, smoky touch. These little extras add layers of texture and freshness that make every bite exciting.
Side Dishes
These sandwiches are rich and satisfying, so lighter side dishes work wonderfully. Try a simple side salad with a zesty vinaigrette, crisp carrot sticks, or even baked sweet potato fries. For a heartier meal, creamy mashed potatoes or a bowl of tomato soup are comforting companions that complement the spicy cheese sauce superbly.
Creative Ways to Present
If you’re hosting a casual get-together, consider turning these sandwiches into sliders using smaller buns, making them perfect for gatherings. Alternatively, serve the beef and cheese sauce as a dip alongside toasted baguette slices and roasted veggies for a fun and interactive party dish. Either way, presentation can match the occasion and wow your guests.
Make Ahead and Storage
Storing Leftovers
You can store any leftover beef and cheese sauce separately in airtight containers in the refrigerator for up to 3 days. Keeping components apart helps maintain optimal texture and flavor when reheating. Toast the buns fresh when ready to serve for the best experience.
Freezing
This Instant Pot Beef and Cheddar Sandwiches with Spicy Cheese Sauce Recipe freezes beautifully if you want to prep ahead. Freeze the beef and cheese sauce mixture in freezer-safe containers for up to 3 months. Defrost overnight in the refrigerator before reheating gently on the stovetop.
Reheating
Reheat the beef gently in a skillet over low heat, stirring occasionally to prevent drying out. Warm the cheese sauce in a separate saucepan, stirring frequently to keep it smooth and creamy. Toast buns just before assembling to retain crispness and that fresh, buttery flavor.
FAQs
Can I use a different cut of beef for this recipe?
Absolutely! While boneless beef top round roast works wonderfully for its tenderness and flavor, you can also try chuck roast or brisket thinly sliced. Just keep in mind that cooking times might vary slightly to achieve that melt-in-your-mouth texture.
Is there a way to make the cheese sauce less spicy?
Yes! Simply reduce or omit the hot sauce from the cheese sauce if you prefer milder flavors. You can also substitute with a mild paprika or smoked paprika for a subtle smoky note without heat.
Can I prepare this recipe without an Instant Pot?
You can, but the Instant Pot really speeds up the cooking process and tenderizes the beef perfectly. Without it, you’ll want to slow cook the beef gently on the stovetop or in the oven for a couple of hours until tender before assembling.
What kind of cheddar cheese works best?
A sharp white or yellow cheddar cheese is ideal for the sauce because it melts smoothly and imparts a rich, tangy flavor. Avoid pre-shredded cheese with additives for the creamiest sauce.
Are there any good vegetarian alternatives for this recipe?
If you want a vegetarian twist, try substituting the beef with sautéed mushrooms, eggplant, or jackfruit for a similar texture. Use vegetable broth instead of beef broth and keep the spicy cheese sauce as is for that amazing flavor punch.
Final Thoughts
This Instant Pot Beef and Cheddar Sandwiches with Spicy Cheese Sauce Recipe is one of those gems that brings warmth and joy to your dining table with minimal effort. The blend of tender beef and bold, creamy cheese sauce nestled inside soft toasted buns creates a comforting experience that your family and friends will adore. I can’t wait for you to make this recipe your new favorite—it’s truly a sandwich worth savoring again and again!
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Instant Pot Beef and Cheddar Sandwiches with Spicy Cheese Sauce Recipe
- Prep Time: 5 minutes
- Cook Time: 10 minutes
- Total Time: 25 minutes
- Yield: 8 servings
- Category: Sandwiches
- Method: Instant Pot
- Cuisine: American
Description
These Instant Pot Beef and Cheddar Sandwiches feature tender, thinly sliced beef cooked to perfection with savory seasonings, topped with a creamy, spicy cheddar cheese sauce and served on toasted buttered onion buns. Quick to prepare and full of flavor, this recipe makes for a hearty, satisfying meal perfect for a casual lunch or dinner.
Ingredients
Beef and Seasoning
- 2 pounds boneless beef top round roast, thinly sliced
- 1/2 cup reduced-sodium beef broth
- 1/2 teaspoon garlic powder
- 1/2 teaspoon salt
- 1/2 teaspoon freshly ground black pepper
Buns
- 8 onion hamburger buns, buttered and toasted
Spicy Cheese Sauce
- 1/4 cup unsalted butter
- 1/4 cup all-purpose flour
- 2 cups milk
- 1 tablespoon hot sauce
- 1/2 teaspoon salt
- 3 cups grated cheddar cheese
Instructions
- Prepare and Cook Beef: In the Instant Pot pressure cooking pot, combine the thinly sliced beef, reduced-sodium beef broth, garlic powder, salt, and freshly ground black pepper. Lock the lid securely in place to ensure proper pressure cooking.
- Pressure Cook the Beef: Select the High Pressure setting on the Instant Pot and set the cook time for 10 minutes. After cooking, turn off the pressure cooker and allow the pressure to release naturally for 10 minutes before carefully performing a quick release. Once the valve drops, remove the lid cautiously.
- Make the Spicy Cheese Sauce: While the beef cooks, melt the unsalted butter in a medium-sized saucepan over medium heat. Sprinkle in the all-purpose flour and cook until it begins bubbling, stirring frequently to create a roux. Gradually whisk in the milk in small increments until the sauce is smooth and thickened. Stir in the hot sauce and salt, then add the grated cheddar cheese a handful at a time, stirring continuously until the cheese is melted and the sauce is smooth. Remove from heat.
- Toast the Buns and Assemble: Butter and toast the onion hamburger buns until golden. To serve, place a generous portion of the cooked beef on each toasted bun, then ladle the creamy spicy cheese sauce generously over the meat. Serve immediately for best flavor and texture.
Notes
- Thinly slicing the beef before cooking helps it become tender faster in the Instant Pot.
- Allowing the pressure to release naturally for 10 minutes results in juicier beef.
- Use reduced-sodium beef broth to control the saltiness in the dish.
- The cheese sauce can be adjusted in spiciness by adding more or less hot sauce according to taste.
- For a richer sauce, full-fat milk is recommended.
- To keep the sandwiches warm, assemble just before serving.

