Sandwiches

Serving

Sandwiches Kid-friendly Quick & easy

Patty Melt

Name: Patty Melt
Total time: 25 min
Yield: 1 servings
Cuisine: Sandwiches
Ingredients: 1/3 lb ground beef (80/20 mix); 2 slices Swiss cheese; 1/2 large yellow onion (thinly sliced); 2 slices hearty rye bread; 2 tbsp butter; 1 tsp vegetable oil; salt and pepper

A juicy hamburger patty with caramelized onions and melted Swiss cheese on toasted rye.

25 minutes

Serves 1

Dinner

11 min prep

19 min cook

Contains common allergens

Dairy Wheat

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Good to know

Crispy
Ready in under 30 minutes

Matched from this dish's own ingredients and timing. Browse more: crispy recipes 30-minute meals

Instructions

6 steps

1
Heat the oil and 1 tbsp of butter in a skillet over medium heat. Add the sliced onions and a pinch of salt. Cook slowly for 10-15 minutes, stirring occasionally, until deeply caramelized and sweet. Remove and set aside.
2
Form the ground beef into an oval patty that roughly matches the shape of your rye bread. Season generously on both sides with salt and pepper.
3
In the same skillet, over medium-high heat, cook the beef patty for 3-4 minutes per side for medium doneness. Remove the patty and wipe the skillet clean.
4
Butter one side of each slice of rye bread using the remaining 1 tbsp of butter.
5
Place one slice of bread, butter-side down, in the skillet over medium-low heat. Layer with 1 slice of Swiss cheese, the cooked patty, the caramelized onions, and the second slice of cheese. Top with the remaining bread, butter-side up.
6
Grill slowly for 3-4 minutes per side, pressing down gently with a spatula, until the rye is deeply toasted and the Swiss cheese is entirely melted. Slice in half and serve hot.

Patty Melt — plated and served — Serving moment. How Patty Melt looks plated and ready to eat — a representative photo, not a step in the recipe.

Listahan Family Score™

82/100

Good fit for most families

Allergen-friendly 80

Kid-friendly 85

Weeknight-easy 96

Budget-friendly 86

Great leftovers 56

Pantry-friendly 71

Score reflects how well this recipe fits a typical busy household. In the app, your Family Score is personalized to your household's allergens, kids, and pantry.

Nutrition

per serving

790

Calories

45 g

Protein

32 g

Carbs

52 g

Fat

Estimated per serving. Actual values depend on the brands and portions you use.

Listahan cooking guide

Chef notes & practical guide

Technique notes, ingredient swaps, serve-alongside ideas, storage guidance, and equipment for this recipe.

Cultural context

The patty melt is a classic American diner creation, generally credited to mid-century California coffee shops, that fuses a burger with a grilled cheese on rye. It is defined by three non-negotiables: caramelized onions, melted Swiss, and griddled rye bread, with no lettuce or tomato to get in the way. Many North American cooks know it as the order that sits between a cheeseburger and a Reuben.

Listahan note

This version caramelizes the onions low and slow for 10 to 15 minutes before the patty ever hits the pan, then builds the cheese on both faces so the whole stack fuses as it griddles.

Technique cues

The onions cook 10 to 15 minutes over medium with a pinch of salt to draw out moisture and turn genuinely sweet and brown, not just softened, which is the flavor backbone of the sandwich.
Shaping the patty to an oval matching the rye footprint means edge-to-edge meat in every bite with no bready gaps at the corners.
Cheese goes on both sides of the fillings so that as the sandwich griddles, the Swiss melts into and glues the patty and onions together rather than sliding out.

Kitchen flow

Parallel prep: Caramelize the onions first, then sear the patty in the same skillet while you butter the rye.
Make-ahead: Caramelize the onions up to 3 days ahead and refrigerate, since they are the longest step.
Leftover move: Re-griddle a leftover melt in a dry skillet over medium-low to re-melt the Swiss and re-crisp the rye.
Cleanup rhythm: Wipe the skillet between the patty and the final griddle so burnt beef fond does not blacken the bread.

Ingredient brief

Role, handling, and swap guidance for each key ingredient.

1/3 lb ground beef (80/20 mix)

Main protein

Purpose: The 80/20 fat ratio keeps the thin oval patty juicy through the high-heat sear.

Handling: Shape it to the bread's outline and season both sides generously just before cooking.

Adaptation: Ground chuck at the same fat level works; leaner blends dry out fast on the griddle.

1/2 large yellow onion (thinly sliced)

Sweet aromatic layer

Purpose: Slow-caramelized onions provide the sweet, jammy contrast that defines a patty melt.

Handling: Slice thin and cook low for 10 to 15 minutes until deep brown, not just translucent.

Adaptation: Sweet Vidalia onions caramelize faster and sweeter; red onion works but turns a duller color.

2 slices Swiss cheese

Melting binder

Purpose: Mild, stretchy Swiss melts into a glue that holds the patty and onions to the bread.

Handling: Place one slice against each piece of bread so the fillings are sandwiched in melted cheese.

Adaptation: Gruyere melts similarly with more nuttiness; American cheese melts smoother but tastes less classic.

2 slices hearty rye bread

Griddled shell

Purpose: Rye's firm crumb and caraway flavor are traditional and stand up to buttering and pressing.

Handling: Butter the outer faces so they griddle into a deep, even crust.

Adaptation: Marble rye or sourdough work; soft white bread will not hold the press or the toast.

Technique notes

Wipe the pan clean after searing the patty so the buttered rye toasts golden instead of in scorched beef bits.
Griddle the assembled melt over medium-low, not high, so the Swiss fully melts before the rye over-browns.
Press gently with the spatula while it cooks to fuse the layers and maximize bread-to-filling contact.

Ingredient swaps

Gluten-free direction: Use a sturdy gluten-free rye-style bread; griddle a touch slower since these breads brown unevenly.
Dairy-free direction: Swap a plant-based Swiss-style slice and oil the bread instead of butter; the melt is less stretchy but holds.
Lower-sodium direction: Skip salting the patty heavily and lean on the caramelized onions; flavor stays deep with less sodium.

Serve alongside

Crinkle-cut fries
Dill pickle spears
Creamy coleslaw
A cup of tomato soup
Cold amber lager
Chocolate malt
Black coffee

Serving suggestions only — check pairings for your household's allergens.

Storage & reheating

Refrigerate wrapped for up to 2 days.
Reheat in a dry skillet over medium-low to re-melt the cheese and crisp the rye.
Freeze the cooked patty and onions separately for up to 1 month; thaw and griddle fresh.

Equipment

Heavy skillet or cast-iron pan
Sturdy spatula for pressing
Sharp knife for thin onion slices
Butter knife for buttering the rye

Make this household-aware

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