Whataburger Patty Melt Recipe
Two thin, well-seasoned patties cook fast and stay juicy, griddled Texas toast holds up better than a soft bun under the sauce and onions, and a mayo-based black pepper sauce brings the tangy, slightly spicy edge that separates this from a plain cheeseburger.
- Prep
- 15 min
- Cook
- 30 min
- Total
- 45 min
- Servings
- 4
Ingredients
- 1 lb ground beef (80/20)
- 8 slices Texas toast bread slices
- 8 slices American cheese slices
- 1 large yellow onion, thinly sliced
- 5 tbsp unsalted butter
- 1/2 cup mayonnaise
- 1 tsp coarse ground black pepper
- 1/4 tsp cayenne pepper
- 1 tsp Worcestershire sauce
- 1 tsp salt
Nutrition per serving
- Calories
- 1001
- Protein
- 35g
- Carbs
- 48g
- Fat
- 73g
Based on the recipe as written, one serving. Recalculates if you swap an ingredient above. An estimate only, exact values depend on the specific ingredients used.
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Instructions
- 1Make the creamy pepper sauce: in a small bowl, whisk together the mayonnaise, coarse black pepper, cayenne, Worcestershire sauce, and a pinch of salt. Cover and refrigerate until ready to assemble.
- 2Melt 2 tablespoons of butter in a large skillet over medium-low heat. Add the sliced onion and a pinch of salt, and cook, stirring occasionally, for 20-25 minutes, until deeply golden and soft. Transfer to a plate.
- 3Divide the ground beef into 8 equal portions and press each into a thin patty slightly wider than your bread slices, since they shrink as they cook. Season both sides generously with salt and pepper.
- 4Wipe out the skillet, increase heat to medium-high, and cook the patties in batches for 2-3 minutes per side, until well browned. During the last minute, lay a slice of cheese on each patty and cover the pan briefly to melt it.
- 5Butter one side of each bread slice. In a clean skillet or on a griddle over medium heat, toast the bread butter-side down until golden and crisp, 2-3 minutes per side.
- 6To assemble, spread creamy pepper sauce on the inside of two toasted slices. Layer one cheesy patty, a portion of caramelized onions, then a second cheesy patty on the bottom slice, and close with the top slice.
- 7Cut each sandwich in half and serve immediately while the cheese is still melted and the toast is warm.
Tips & variations
- Swap in Swiss or a Swiss-American blend for a sharper, nuttier flavor closer to a classic diner patty melt.
- If Texas toast isn't available, thick-cut white or sourdough bread works as a substitute; just make sure it's sturdy enough to hold two patties.
- For extra heat, add a few dashes of hot sauce to the creamy pepper sauce or a pinch more cayenne.
- Freeze uncooked, formed patties between sheets of parchment paper for up to 3 months so a patty melt is ready on short notice.
Storage & reheating
Store leftover components separately: wrap cooked patties and onions in an airtight container in the refrigerator for up to 3 days, and keep the sauce chilled separately. Reheat patties in a skillet over medium heat until warmed through, then toast fresh bread and reassemble; microwaving the fully assembled sandwich will make the toast soggy.
Tips from the Tulo kitchen
- Pressing a shallow dimple into the center of each patty with your thumb before cooking helps it stay flat instead of puffing into a dome.
- Letting the caramelized onions cool slightly before assembling keeps them from melting the cheese unevenly or making the sauce runny.
FAQ
What makes a patty melt different from a regular cheeseburger?
A patty melt is built on griddled bread instead of a bun, always includes melted cheese directly against the meat, and traditionally features caramelized onions cooked into the sandwich rather than added raw.
What is Whataburger's creamy pepper sauce made of?
It's a mayonnaise base seasoned heavily with coarse black pepper and a touch of cayenne for warmth, giving the sandwich a tangy, peppery bite instead of the ketchup or mustard used on a standard burger.
Can I use a single thick patty instead of two thin ones?
Two thin patties cook faster and get more browned surface area and melted cheese contact than one thick patty, which is closer to the fast-food version; a single patty will work but changes the texture and cook time.
Can I make the components ahead of time?
Yes. The caramelized onions and creamy pepper sauce both keep well in the refrigerator for up to 4 days, so only the patties and toast need to be cooked fresh at serving time.
