How many servings does this recipe make?

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

What ingredients do I need for Open-Face Hamburgers With Caramelized Onions And Balsamic Vinegar?

You need 10 ingredients. The key ingredients include: 2/3 pound ground beef, 1 teaspoon paprika, 1 teaspoon ground black pepper, 1 tablespoon worcestershire sauce, and more.

Is Open-Face Hamburgers With Caramelized Onions And Balsamic Vinegar suitable as meat & poultry?

Yes, Open-Face Hamburgers With Caramelized Onions And Balsamic Vinegar falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Open-Face Hamburgers With Caramelized Onions And Balsamic Vinegar?

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

Open-Face Hamburgers With Caramelized Onions And Ba

Name: Open-Face Hamburgers With Caramelized Onions And Balsamic Vinegar
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2/3 pound ground beef; 1 teaspoon paprika; 1 teaspoon ground black pepper; 1 tablespoon worcestershire sauce; 1 pinch salt; 1 tablespoon butter; 1 onion large, julienned; 3 tablespoons balsamic vinegar; mozzarella cheese may substitute with other melting cheese; 2 slices whole grain bread

Try this homemade Open-Face Hamburgers With Caramelized Onions And Balsamic Vinegar recipe the whole family will love. Made with ground beef, paprika, g…

This Open-Face Hamburgers With Caramelized Onions And Balsamic Vinegar relies on simple, everyday ingredients such as ground beef, paprika, ground black pepper and worcestershire sauce. It comes together quickly and makes 4 servings, at about 236 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Meat & Poultry

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.

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

My Personal Notes

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Open-Face Hamburgers With Caramelized Onions And Balsamic Vinegar

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions