Slow-Baked Boston Beans with Molasses and Bacon
A hearty New England classic featuring tender beans slow-cooked in a molasses-sweetened sauce with smoky bacon. This american-inspired slow cooker ready in about 210 minutes pairs dried navy beans, water, bacon slices for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 cup dried navy beans
- 4 cups water
- 4 slices bacon slices
- 1 medium, diced yellow onion
- 1/3 cup molasses
- 2 tbsp brown sugar
- 1 tsp dry mustard powder
- 1 tsp salt
- 1/2 tsp black pepper
- 1/4 cup ketchup
- 1 tbsp apple cider vinegar
- 1 cup water for baking
Instructions
- Step 1: Rinse 1 cup dried navy beans and soak in 4 cups water overnight or at least 8 hours until beans double in size.
- Step 2: Drain beans and place in a large pot with fresh water to cover by 2 inches. Bring to a boil, then reduce to simmer and cook for 45 minutes until beans are tender but not falling apart.
- Step 3: Preheat oven to 300°F. In a skillet over medium heat, cook 4 slices of bacon until crispy, about 6 minutes, then remove and chop into bits, reserving bacon fat.
- Step 4: In a mixing bowl, combine 1/3 cup molasses, 2 tbsp brown sugar, 1 tsp dry mustard powder, 1 tsp salt, 1/2 tsp black pepper, 1/4 cup ketchup, and 1 tbsp apple cider vinegar. Stir until smooth.
- Step 5: In a 2-quart ovenproof casserole, add the cooked beans and 1 diced medium yellow onion. Pour in the molasses sauce and 1 cup water. Stir gently to combine.
- Step 6: Sprinkle the chopped bacon over the top and drizzle 2 tbsp reserved bacon fat.
- Step 7: Cover the casserole tightly with foil and bake for 3 hours at 300°F, removing foil in the last 30 minutes to thicken the sauce, until beans are tender and the sauce is sticky and thick.
- Step 8: Let cool 10 minutes before serving to allow flavors to meld.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Slow-Baked Boston Beans with Molasses and Bacon take to make?
Total time is about 210 minutes (15 min prep + 195 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Slow-Baked Boston Beans with Molasses and Bacon?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep dried navy beans from drying out.
Can I substitute ingredients in Slow-Baked Boston Beans with Molasses and Bacon?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Slow-Baked Boston Beans with Molasses and Bacon for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Slow-Baked Boston Beans with Molasses and Bacon?
American slow cooker like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.