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-Faced Saucy Philly Cheesesteak Sandwich?

You need 11 ingredients. The key ingredients include: 1 teaspoon olive oil, 1 1/2 cups red bell pepper strips, 1 1/2 cups yellow bell pepper strips, 1 1/2 cups vertically sliced onion, and more.

Is Open-Faced Saucy Philly Cheesesteak Sandwich suitable as general?

Yes, Open-Faced Saucy Philly Cheesesteak Sandwich falls under the General category and is a great choice for this type of meal.

How do I store leftover Open-Faced Saucy Philly Cheesesteak Sandwich?

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

Open-Faced Saucy Philly Cheesesteak Sandwich Recipe

Name: Open-Faced Saucy Philly Cheesesteak Sandwich
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 teaspoon olive oil; 1 1/2 cups red bell pepper strips; 1 1/2 cups yellow bell pepper strips; 1 1/2 cups vertically sliced onion; 1 tablespoon balsamic vinegar; 1 teaspoon sugar; 1/4 teaspoon dried oregano; 1/4 teaspoon garlic powder; 4 (2-ounce) slices bread, toasted; 3/4 pound thinly sliced deli roast beef; 2 tablespoons chopped fresh parsley

Try this homemade Open-Faced Saucy Philly Cheesesteak Sandwich recipe the whole family will love. Made with olive oil, red bell pepper, yellow bell pepp…

This Open-Faced Saucy Philly Cheesesteak Sandwich relies on simple, everyday ingredients such as olive oil, red bell pepper strips, yellow bell pepper strips and vertically sliced onion. It comes together quickly and makes 4 servings, at about 325 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 General

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

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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Open-Faced Saucy Philly Cheesesteak Sandwich

Tips for the best results

Variations & substitutions

My Personal Notes

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