Cheesy Turkey and Caramelized Onion Panini Recipe

Name: Cheesy Turkey and Caramelized Onion Panini
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 tablespoon olive oil; 1/2 tablespoon butter; 2 large spanish onions thinly sliced or 2 large onions; 2 cloves garlic or to taste, thinly sliced; 1/4 teaspoon thyme dried; 1 pinch salt and black pepper prefer freshly ground pepper; 1 pinch sugar; 2 1/4 teaspoons white wine vinegar; 8 slices whole wheat bread or whole grain, butter one side; 1 x prepared mustard sweet, as needed; 24 ounces turkey cooked and sliced, 6 ounces per sandwich; 4 slices swiss cheese

Servings: persons

1/2 tablespoon olive oil
1/2 tablespoon butter
2 large spanish onions thinly sliced or 2 large onions
2 cloves garlic or to taste, thinly sliced
1/4 teaspoon thyme dried
1 pinch salt and black pepper prefer freshly ground pepper
1 pinch sugar
2 1/4 teaspoons white wine vinegar
8 slices whole wheat bread or whole grain, butter one side
1 x prepared mustard sweet, as needed
24 ounces turkey cooked and sliced, 6 ounces per sandwich
4 slices swiss cheese

1
In a large nonstick pan or skillet, heat both oil and butter over medium-low heat.
2
Add onion slices, garlic, thyme, salt, pepper and sugar, cook and stir occasionally until onions are caramelized, 18 to 22 minutes.
3
Stir in white wine vinegar.
4
Spread unbuttered side of 4 of the slices with mustard.
5
Top with onion mixture and 6 ounces each turkey and swiss cheese.
6
Top with remaining bread, buttered side out.
7
Grill in skillet over medium heat, or in panini press, until browned and cheese is melted.
8
Serve warm.

1045

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 12 ingredients. The key ingredients include: 1/2 tablespoon olive oil, 1/2 tablespoon butter, 2 large spanish onions thinly sliced or 2 large onions, 2 cloves garlic or to taste, thinly sliced, and more.

Yes, Cheesy Turkey and Caramelized Onion Panini falls under the Meat & Poultry category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

Cheesy Turkey and Caramelized Onion Panini

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions