Slow Cooker Baked Beans

Slow Cooker Baked Beans: 8-Hour BBQ Magic You’ll Crave

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Written by PureCookingJoy

May 28, 2025

Nothing says “summer BBQ” quite like a big pot of slow cooker baked beans simmering away while the grill does its magic. I can still picture my dad’s Fourth of July cookouts – the smoky ribs, the laughter, and that trusty old Crockpot bubbling with sweet, tangy beans in the corner. These days, I love how this recipe lets me prep once and forget about it, freeing up precious oven space (and my sanity) when feeding a crowd. Whether it’s a backyard bash or just a lazy Sunday, these beans always disappear faster than the potato salad – and that’s saying something!

Why You’ll Love These Slow Cooker Baked Beans

Trust me, once you try these slow cooker baked beans, they’ll become your go-to BBQ side dish. Here’s why:

  • Set it and forget it: No babysitting a pot on the stove – just toss everything in the Crockpot and let it work its magic while you focus on grilling (or relaxing!).
  • Flavor that deepens: The longer these beans simmer, the better they taste. That molasses and brown sugar combo? Pure magic after 8 hours.
  • Grill space saver: No oven needed means more room for ribs, burgers, or that tray of cornbread you swore you wouldn’t bake but totally did.
  • Always a crowd-pleaser: Between the smoky bacon and that sticky-sweet sauce, even picky eaters go back for seconds.

My favorite part? Waking up to that incredible smell when I prep them overnight – it’s like breakfast and dinner rolled into one happy bean-filled day.

Ingredients for Slow Cooker Baked Beans

Grab these simple ingredients – most are probably already in your pantry! Exact measurements matter here for that perfect sweet-and-smoky balance:

  • 1 pound dried navy beans (the little white ones)
  • 6 cups water (plus more for soaking)
  • 1 medium onion, diced small (about 1 cup)
  • 6 slices bacon, cooked until crispy and crumbled
  • 1/2 cup packed dark brown sugar
  • 1/4 cup molasses (not blackstrap – too bitter!)
  • 1/4 cup ketchup
  • 1 tablespoon yellow mustard
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon garlic powder

Ingredient Notes & Substitutions

No navy beans? Great Northern beans work too – just avoid red kidney beans here. For vegetarians, skip the bacon or use turkey bacon (add 1 tsp smoked paprika for that smoky depth). Out of molasses? Maple syrup makes a decent swap, but reduce it to 3 tbsp since it’s sweeter. And if you’re like me and always grab the wrong onion, yellow onions are ideal here – sweet enough but still punchy. Pro tip: That “packed” brown sugar measurement matters! Press it firmly into your measuring cup for the right sweetness level.

How to Make Slow Cooker Baked Beans

Making these beans is as easy as 1-2-3, but I’ve learned a few tricks over the years that make all the difference. Here’s exactly how I do it:

  1. Soak those beans overnight – this isn’t optional! I learned the hard way when I once tried skipping this step (let’s just say we had bean-shaped rocks for dinner). Cover them with plenty of water in a big bowl – they’ll double in size.
  2. Drain and rinse the soaked beans in the morning. This washes away the stuff that makes you… musical. Toss them into your slow cooker with the 6 cups fresh water.
  3. Add all the flavor makers – onion, bacon, brown sugar, molasses, ketchup, mustard, and spices. Stir it like you mean it! The molasses will sink at first, but don’t worry – it’ll distribute as it cooks.
  4. Cook low and slow for 8 hours on LOW (my preferred method) or 4 hours on HIGH if you’re in a rush. Stir occasionally if you’re around – I use my remote work breaks as an excuse to sneak a taste test.
  5. Check for doneness – beans should be tender but not mushy. The sauce thickens as it cools, so don’t panic if it looks a bit thin at first.

Tips for Perfect Slow Cooker Baked Beans

After many (many) test batches, here’s what I’ve learned: If your beans are still firm after cooking, add 1/2 cup hot water and cook another 30-60 minutes. Too sweet? A splash of apple cider vinegar balances it out. For thicker sauce, remove the lid during the last 30 minutes. And always taste before serving – I usually add an extra pinch of salt at the end to make all the flavors pop!

Serving Suggestions for Slow Cooker Baked Beans

These beans were born to sit next to smoky BBQ favorites! I love pairing them with fall-off-the-bone ribs or pulled pork sandwiches – the sweet beans cut through the rich meat perfectly. For summer cookouts, serve them alongside grilled corn (butter dripping everywhere – yes please!) and a crisp coleslaw. A sprinkle of fresh parsley or chopped green onions adds a pop of color that makes the whole spread look like it came straight from a food magazine. Pro tip: Keep a ladle handy – people always want extra sauce!

Storing & Reheating Slow Cooker Baked Beans

These beans taste even better the next day – if you have leftovers! Store them in an airtight container in the fridge for up to 3 days. When reheating, I prefer the stovetop (just splash in a tablespoon of water and warm gently), but the microwave works too in 30-second bursts. Fair warning: Freezing changes their texture into something… let’s call it “experimental.” Trust me, you’ll want to eat them fresh anyway!

Slow Cooker Baked Beans FAQs

Over the years, I’ve gotten the same great questions about these beans – here are the answers straight from my messy recipe notebook:

Can I use canned beans instead of dried?

You can, but the texture won’t be the same! Canned beans turn mushy after long cooking. If you must, use 3 (15-oz) cans of navy beans, drained/rinsed, and reduce cook time to 2 hours on LOW. But really – overnight soaking is worth it for that perfect tender bite!

How do I thicken the sauce if it’s too runny?

Remove the lid and crank your slow cooker to HIGH for the last 30 minutes. Stir in 1 tbsp cornstarch mixed with 2 tbsp cold water if needed. My grandma’s trick? Mash a few beans against the pot – their starch naturally thickens the sauce.

Can I make these BBQ baked beans ahead for July 4th?

Absolutely! They actually taste better on day two. Cook as directed, then refrigerate overnight. Reheat gently with a splash of water before serving. The flavors meld beautifully – just like my dad’s famous Independence Day batches!

Nutritional Information

Just so you know, these numbers can vary depending on your exact ingredients (especially that bacon-to-bean ratio we all fudge!). Per 1-cup serving, you’re looking at roughly: 280 calories, 45g carbs (with 10g fiber – beans for the win!), and 12g protein. Not bad for a side dish that tastes like dessert! Remember, molasses and brown sugar pack natural minerals too – my grandma always said that made them “health food.”

Final Thoughts

Now it’s your turn! Whip up a batch of these slow cooker baked beans and let me know how they turned out. Did your family go crazy for them like mine does? Share your BBQ stories in the comments – I love hearing how these recipes become part of your own traditions!

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Slow Cooker Baked Beans

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Classic BBQ baked beans made easy in a slow cooker. Perfect for feeding a crowd and freeing up your grill or oven.

  • Author: PureCookingJoy
  • Prep Time: 15 minutes
  • Cook Time: 8 hours
  • Total Time: 8 hours 15 minutes
  • Yield: 8 servings 1x
  • Category: Side Dish
  • Method: Slow Cooker
  • Cuisine: American
  • Diet: Low Lactose

Ingredients

Scale
  • 1 pound dried navy beans
  • 6 cups water
  • 1 onion, diced
  • 6 slices bacon, cooked and crumbled
  • 1/2 cup brown sugar
  • 1/4 cup molasses
  • 1/4 cup ketchup
  • 1 tablespoon mustard
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon garlic powder

Instructions

  1. Soak the navy beans in water overnight. Drain and rinse.
  2. Place the soaked beans in the slow cooker with 6 cups of water.
  3. Add the diced onion, crumbled bacon, brown sugar, molasses, ketchup, mustard, salt, black pepper, and garlic powder.
  4. Stir well to combine all ingredients.
  5. Cover and cook on low for 8 hours or on high for 4 hours, until the beans are tender.
  6. Stir occasionally and add water if needed.
  7. Serve hot as a side dish.

Notes

  • For a vegetarian version, omit the bacon.
  • Adjust sweetness by adding more or less brown sugar.
  • Store leftovers in an airtight container in the fridge for up to 3 days.

Nutrition

  • Serving Size: 1 cup
  • Calories: 280
  • Sugar: 15g
  • Sodium: 450mg
  • Fat: 6g
  • Saturated Fat: 2g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 45g
  • Fiber: 10g
  • Protein: 12g
  • Cholesterol: 10mg

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