Rustic Muskegon Apple and Cheddar Panini

By AislePrompt Editorial · Published 2026-08-04 · Updated 2026-08-04

A warm panini combining tart Muskegon apples with sharp cheddar cheese and caramelized onions for a satisfying sandwich. This American-inspired sandwich and wrap recipe, ready in about 25 minutes, pairs ripe apples (such as Honeycrisp), sharp cheddar cheese, yellow onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 2 medium, thinly sliced ripe apples (such as Honeycrisp)
• 8 oz, sliced sharp cheddar cheese
• 1 medium, thinly sliced yellow onion
• 2 tbsp butter
• 1 tbsp olive oil
• 1/2 tsp salt
• 1/4 tsp black pepper
• 8 slices sourdough bread
• 2 tbsp Dijon mustard

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Instructions

1. Step 1: Heat 2 tbsp butter and 1 tbsp olive oil in a skillet over medium heat. Add 1 medium thinly sliced yellow onion with 1/2 tsp salt and 1/4 tsp black pepper. Cook for 15 minutes, stirring occasionally, until onions are deeply golden and caramelized.
2. Step 2: Spread 2 tbsp Dijon mustard evenly over 8 slices of sourdough bread. Layer 4 slices with 4 oz sharp cheddar cheese, half the caramelized onions, and 1 thinly sliced medium apple each. Top with remaining cheddar cheese and bread slices.
3. Step 3: Preheat a panini press or grill pan over medium heat. Place sandwiches inside and press or weight down, cooking for 4-5 minutes until bread is golden brown and cheese is melted. Serve immediately.