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 Old Fashioned Boston Baked Beans?

You need 12 ingredients. The key ingredients include: 1 lb white pea beans, 2 medium onions, sliced, 1/4 cup molasses, 2 tablespoons tomato paste, and more.

Is Old Fashioned Boston Baked Beans suitable as meat & poultry?

Yes, Old Fashioned Boston Baked Beans falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Old Fashioned Boston Baked Beans?

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

Old Fashioned Boston Baked Beans Recipe

Name: Old Fashioned Boston Baked Beans
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 lb white pea beans; 2 medium onions, sliced; 1/4 cup molasses; 2 tablespoons tomato paste; 1/2 cup ketchup, to be added near the end of cooking; 1 tablespoon brown sugar, packed; 1 tablespoon vinegar; 1 teaspoon salt; 1/2 teaspoon dry mustard; 1/4 teaspoon black pepper or 1/4 teaspoon hot pepper flakes; 4 cups hot water; 2 slices bacon, chopped (I used thick slices of bacon, chopped)

Try this homemade Old Fashioned Boston Baked Beans recipe the whole family will love. Made with white pea beans, onions, molasses and tomato paste. Easy…

This Old Fashioned Boston Baked Beans relies on simple, everyday ingredients such as white pea beans, medium onions, sliced, molasses and tomato paste. It comes together quickly and makes 4 servings, at about 288 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

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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Old Fashioned Boston Baked Beans

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions