Cheesesteak Sloppy Joes Philly Fusion

Featured in Hearty Main Courses.

Tender ground beef, sautéed onions, peppers, and mushrooms get simmered with savory sauces, served warm on toasted brioche buns. A creamy provolone cheese sauce tops everything off for ultimate comfort. Perfect for an easy weeknight dinner or a fun twist on classic Philly flavors, these Sloppy Joes combine juicy beef with gooey cheese and soft bread for a crowd-pleasing meal. Customize with your favorite cheese or a spicy kick, and enjoy fresh or make ahead for busy nights.

Casey
Updated on Mon, 18 Aug 2025 17:51:39 GMT
A burger with onions and peppers. Pin it
A burger with onions and peppers. | cookingwithcasey.com

If you ever dreamed of combining the hearty comfort of a sloppy joe with the savory magic of a Philly cheesesteak, this recipe brings both worlds together. These Cheesesteak Sloppy Joes pile juicy beef, tender peppers, sweet onions, and plenty of melted provolone onto soft brioche buns. Every bite oozes with nostalgic flavor and a fun, weeknight-friendly twist.

I first made these on a busy Friday night and now my friends request them whenever I host casual get-togethers. They never last long and always disappear faster than classic cheesesteaks.

Ingredients

  • Ground beef: The juicy base that soaks up every flavor and makes the filling hearty Choose lean beef for best results
  • Olive oil: Adds richness and helps soften the veggies Use a fresh, fruity olive oil
  • Onion: Brings sweetness and a savory edge Pick a firm onion without sprouting
  • Green bell pepper: Classic Philly flavor Choose a vibrant glossy pepper
  • Mushrooms: Add umami depth Look for mushrooms that are smooth and firm
  • Garlic: Essential aromatic for a punch of flavor Use fresh cloves for the brightest taste
  • Ketchup: A hint of sweetness and tang Go for a trusted brand
  • Worcestershire sauce: Layered savoriness that mimics grill flavor
  • Dijon mustard: Adds mild heat and zesty balance
  • Beef broth: Keeps the mixture juicy and gives it a meaty boost Opt for low sodium if sensitive to salt
  • Cornstarch and water: A quick thickener for perfect sloppy texture
  • Salt and pepper: To perfectly balance the flavors Use fresh cracked black pepper
  • Butter: Enriches the cheese sauce Use real butter for smoothness
  • All-purpose flour: Thickens the cheese sauce and gives silky texture
  • Milk: The base for your luscious cheese blanket Use milk warmed gently so the sauce comes together without lumps
  • Provolone cheese: Classic Philly cheese Pick a sharp provolone and grate it fresh if possible
  • Brioche buns: Soft cloudlike and slightly sweet Get buns with a buttermilk scent if you can
  • Provolone slices: Extra gooey topping for those who crave more cheese

Step-by-Step Instructions

Brown the Beef:
Break ground beef into a cold skillet Cook over medium heat letting fat render out Stir frequently and crumble until no pink remains This should take about eight minutes Remove beef and drain off any grease for a less greasy sandwich
Sauté the Veggies:
Into the beefy skillet add olive oil and drop in diced onion green pepper and chopped mushrooms Cook over medium heat stirring every minute so nothing sticks Let them get soft and lightly golden about five minutes Add minced garlic and cook one more minute to make the flavors pop
Create the Sloppy Joe Base:
Return cooked beef to the pan with vegetables Stir in ketchup Worcestershire Dijon a pinch of salt and pepper Mix well so everything is evenly coated
Simmer and Thicken:
Pour in beef broth over the mixture Let simmer two minutes so the flavors meld In a small bowl whisk together cornstarch and water Stir this into the pan and lower the heat Cook for another two minutes stirring as the sauce bubbles and thickens
Prepare the Cheese Sauce:
In a separate small saucepan melt butter over medium low heat Once melted stir in flour and cook for one minute stirring well to remove that raw taste Slowly whisk in warm milk and keep stirring so it stays smooth Continue until the sauce thickens just enough to coat a spoon
Add Provolone:
Turn off the heat and slowly fold in shredded provolone cheese Stir gently until it melts completely forming a creamy dreamy sauce Taste and season with a bit more salt and pepper if needed
Toast the Buns:
Set a nonstick skillet or toaster on medium and place halved brioche buns cut side down Toast until golden and the surface feels crisp which helps the buns hold up under the filling
Assemble and Serve:
Spoon a generous heap of beef and veggie mixture onto each toasted bun Drizzle with warm cheese sauce or top with extra provolone slices Serve right away while everything is hot and gooey
A sandwich with meat and onions. Pin it
A sandwich with meat and onions. | cookingwithcasey.com

Storage Tips

After cooling completely spoon any leftover beef and veggie filling into an airtight container Store in the fridge for up to three days The cheese sauce should be kept in a separate container to avoid clumping Reheat both gently on the stove with a splash of milk to loosen the sauce Toast buns fresh before serving to bring back that bakery-fresh texture

Ingredient Substitutions

Swap ground turkey for a lighter leaner version or go half beef and half mushrooms for a more plant forward twist If you only have cheddar or mozzarella on hand those can be swapped in for provolone but for the most classic vibe nothing beats provolone Try whole wheat buns for extra heartiness

Serving Suggestions

For a crowd pleasing spread lay out all the buns filling and cheese sauce separately Give everyone a chance to build their own sandwich Serve with crispy fries a pile of pickles or even a fresh green salad My neighbor loves adding hot peppers for a little bite if you are in the mood for more heat

Cultural Context

The cheesesteak was born in Philadelphia and is a point of civic pride The signature elements are always beef peppers onions and gooey cheese The sloppy joe remix brings that Philly energy into a family friendly sandwich that you can make anywhere no grill required Every bite feels like a celebration of classic comfort food with a modern upgrade

Frequently Asked Questions

→ Can I use a different meat?

Yes, ground chicken or turkey work well for a lighter option while still soaking up all the delicious flavors.

→ How do I prevent the buns from getting soggy?

Toast brioche buns before assembling to keep them sturdy and absorb less moisture from the beef and cheese sauce.

→ Is it possible to make the beef mixture ahead of time?

Definitely! Prepare the beef mixture in advance, then reheat and make the cheese sauce fresh just before serving for best texture.

→ What other cheeses work well?

Try mozzarella, cheddar blend, or even pepper jack for extra flavor or a touch of heat in the cheese sauce.

→ How can I add a spicy kick?

Add diced jalapeños or a dash of hot sauce while sautéing the vegetables for a spicier version.

Cheesesteak Sloppy Joes Philly Fusion

Ground beef, peppers, and cheese sauce meet in a brioche bun for a Philly-style crowd-pleaser.

Prep Time
15 Minutes
Cook Time
25 Minutes
Total Time
40 Minutes
By: Casey

Category: Hearty Main Dishes

Difficulty: Easy

Cuisine: American

Yield: 4 Servings (4 sandwiches)

Dietary: ~

Ingredients

→ Beef Filling

01 450 g ground beef
02 1 tablespoon olive oil
03 1 small onion, finely diced
04 1 green bell pepper, finely diced
05 100 g mushrooms, chopped
06 2 cloves garlic, minced
07 2 tablespoons ketchup
08 1 tablespoon Worcestershire sauce
09 1 teaspoon Dijon mustard
10 240 ml beef broth
11 2 teaspoons cornstarch
12 2 teaspoons water
13 Salt and black pepper, to taste

→ Cheese Sauce

14 1 tablespoon butter
15 1 tablespoon all-purpose flour
16 240 ml whole milk, warmed
17 110 g provolone cheese, shredded
18 Salt and black pepper, to taste

→ Assembly

19 4 brioche buns, split and toasted
20 Provolone cheese slices, optional, for serving

Instructions

Step 01

Heat olive oil in a large skillet over medium heat. Add ground beef and cook until fully browned, breaking it apart with a spoon. Drain any excess fat.

Step 02

Add diced onion, green bell pepper, chopped mushrooms, and minced garlic to the skillet. Cook, stirring often, until vegetables are softened, approximately 4–5 minutes.

Step 03

Stir in ketchup, Worcestershire sauce, Dijon mustard, salt, and black pepper. Mix thoroughly.

Step 04

Pour in beef broth and bring to a simmer. Combine cornstarch and water to create a slurry, then stir into the skillet. Cook for 2–3 minutes, allowing the mixture to thicken. Reduce heat to low.

Step 05

In a small saucepan, melt butter over medium-low heat. Whisk in flour and cook for 1 minute, stirring constantly. Gradually pour in warmed milk, whisking until smooth and thickened.

Step 06

Lower the heat and add shredded provolone cheese, stirring until completely melted and creamy. Season the sauce with salt and black pepper as needed.

Step 07

Spoon generous portions of the beef mixture onto toasted brioche buns. Drizzle with warm cheese sauce or top with provolone slices as desired.

Step 08

Serve immediately while hot, ensuring each sandwich is generously topped with cheese.

Notes

  1. For enhanced depth, select a premium provolone. Avoid overcooking the beef filling to maintain moisture. Toasted buns prevent sogginess and bolster texture.
  2. For a spicy version, include diced jalapeños. Substitute with ground chicken or turkey for a lighter meal. Explore various cheeses such as mozzarella or cheddar for a distinctive sauce.
  3. The beef mixture can be made ahead and gently reheated; prepare the cheese sauce fresh for optimal taste and consistency.

Tools You'll Need

  • Large skillet
  • Small saucepan
  • Spatula or wooden spoon
  • Whisk
  • Measuring cups and spoons
  • Cutting board and chef’s knife

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains milk (cheese, milk, butter)
  • Contains gluten (brioche buns, all-purpose flour)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 550
  • Total Fat: 25 g
  • Total Carbohydrate: 45 g
  • Protein: 35 g