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 Black Bean Potato Au Gratin?

You need 12 ingredients. The key ingredients include: 2 cans (15 ounces each) black beans, rinsed and drained, 1 can (10-3/4 ounces) condensed cream of mushroom soup, undiluted, 1 medium sweet red pepper, chopped, 1 cup frozen peas, and more.

Is Black Bean Potato Au Gratin suitable as general?

Yes, Black Bean Potato Au Gratin falls under the General category and is a great choice for this type of meal.

How do I store leftover Black Bean Potato Au Gratin?

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

Black Bean Potato Au Gratin Recipe

Name: Black Bean Potato Au Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 cans (15 ounces each) black beans, rinsed and drained; 1 can (10-3/4 ounces) condensed cream of mushroom soup, undiluted; 1 medium sweet red pepper, chopped; 1 cup frozen peas; 1 cup chopped sweet onion; 1 celery rib, thinly sliced; 2 garlic cloves, minced; 1 teaspoon dried thyme; 1/4 teaspoon coarsely ground pepper; 1-1/2 pounds medium red potatoes, cut into 1/4-inch slices; 1 teaspoon salt; 1 cup shredded cheddar cheese

Try this homemade Black Bean Potato Au Gratin recipe the whole family will love. Made with black beans, condensed cream, sweet red pepper and frozen pea…

This Black Bean Potato Au Gratin relies on simple, everyday ingredients such as frozen peas, chopped sweet onion, celery rib, thinly sliced and garlic cloves, minced. It comes together quickly and makes 4 servings, at about 577 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

Coconut cream is a reliable plant-based alternative to dairy cream.

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

My Personal Notes

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Black Bean Potato Au Gratin

Tips for the best results

Variations & substitutions

My Personal Notes

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