Slow Cooker Ground Beef, Potato & Kidney Bean Casserole
There are some dinners that just feel like they belong on a busy weekend. You know the kind—something hearty cooking away in the kitchen while everyone slowly makes their way home, the smell getting better by the minute.
That’s exactly how I feel about this Slow Cooker Ground Beef, Potato & Kidney Bean Casserole.
I first made it after a family member suggested putting potatoes and kidney beans together with seasoned ground beef in the slow cooker. I wasn’t completely sure how it would turn out, but it quickly became one of those recipes I was so glad I tried. The combination of tender potatoes, savory beef, tomatoes, kidney beans, and melted cheddar cheese is seriously comforting.
I made it for my family last weekend, and let’s just say the slow cooker didn’t have much left in it by the end of dinner. Everyone went back for seconds, which is always my favorite kind of compliment.
And honestly, this is the sort of meal I like to make when life feels a little hectic. On stressful days, there’s something wonderful about knowing dinner is slowly taking care of itself. Just prep everything, let the slow cooker do its thing, and later you have a warm, filling meal waiting for you.
Why You’ll Love This Recipe
This casserole is hearty without requiring a lot of fuss. You’ve got protein from the ground beef and kidney beans, tender potatoes that soak up all those delicious flavors, juicy tomatoes, onions, and a generous layer of melted cheese on top.
It’s also a great one-pot family dinner when you don’t feel like washing a mountain of dishes afterward.
And that cheesy top? Don’t skip it. It’s what turns an already delicious slow-cooked casserole into something everyone gets excited about.
Ingredients
1 ½ pounds ground beef
1 medium yellow onion, diced
3 cloves garlic, minced
1 ½ pounds baby potatoes or Yukon Gold potatoes, sliced
1 can (15 ounces) kidney beans, drained and rinsed
1 can (14.5 ounces) diced tomatoes, with juices
1 cup beef broth
1 tablespoon tomato paste
1 teaspoon paprika
1 teaspoon Italian seasoning
½ teaspoon chili powder
½ teaspoon salt
½ teaspoon black pepper
1 ½ cups shredded cheddar cheese
1 tablespoon olive oil
Fresh parsley, for garnish
How to Make Slow Cooker Ground Beef, Potato & Kidney Bean Casserole
1. Brown the ground beef
Start by heating the olive oil in a large skillet over medium-high heat.
Add the ground beef and cook until browned, breaking it apart with a wooden spoon as it cooks.
Add the diced onion and garlic and cook for another 2–3 minutes, until the onion begins to soften.
I know it adds an extra pan to wash, but I really recommend browning the beef first. It gives the finished casserole a deeper, richer flavor and keeps the beef from tasting bland.
Drain any excess grease if necessary.
2. Layer the potatoes
Give your potatoes a quick rinse and slice them into fairly even pieces.
Place them in the bottom of your slow cooker. Keeping the slices similar in size helps them cook evenly.
3. Add the beef mixture
Spoon the browned beef, onion, and garlic over the potatoes.
Then add the kidney beans and diced tomatoes.
The kidney beans add a lovely texture and make the casserole extra filling. Plus, they soak up some of that savory tomato-and-beef flavor while everything cooks.
4. Add the seasoning
In a small bowl, stir together the beef broth, tomato paste, paprika, Italian seasoning, chili powder, salt, and black pepper.
Pour the mixture over everything in the slow cooker.
Give the top a gentle stir if needed, but don’t worry about making everything perfectly arranged. The slow cooker will do the mixing for you.
5. Let the slow cooker work its magic
Cover and cook on:
LOW for 6–7 hours
or
HIGH for 3–4 hours
The casserole is ready when the potatoes are tender and the beef mixture is hot and flavorful.
Cooking times can vary depending on your slow cooker and how thickly the potatoes are sliced, so check the potatoes toward the end of cooking.
6. Add the cheese
Once everything is cooked, sprinkle the shredded cheddar evenly over the top.
Cover the slow cooker again and let it sit for about 10–15 minutes, or until the cheese is completely melted.
This is usually when everyone suddenly appears in the kitchen asking, “Is dinner ready yet?”
Sprinkle with a little fresh parsley before serving.
My Best Tips
Cut the potatoes evenly. This is probably the most important tip. Very large pieces can take longer to become tender.
Brown your beef first. It adds so much more flavor to the finished casserole.
Don’t skip the tomato paste. Just a tablespoon adds a richer, more concentrated tomato flavor.
Use freshly shredded cheese if possible. It tends to melt beautifully over the casserole.
Taste before adding extra salt. The beef broth, cheese, and canned ingredients can already contain quite a bit of sodium.
Can I Use Different Potatoes?
Absolutely.
I especially like Yukon Gold or baby potatoes because they hold their shape well while becoming tender and creamy inside.
Russet potatoes will also work, although they tend to become softer and can break apart more easily.
Can I Make This Ahead?
Yes! You can brown the beef and prepare the vegetables ahead of time, then refrigerate them separately until you’re ready to assemble the casserole.
You can also portion leftovers into airtight containers and refrigerate them for several days. The flavors are arguably even better the next day.
What to Serve With It
This casserole is filling enough to serve on its own, but I love adding something fresh on the side.
Try it with:
A simple green salad
Steamed broccoli
Roasted green beans
Crusty bread
A spoonful of sour cream
Fresh parsley or green onions
A crisp salad is my favorite because it adds a nice fresh contrast to the rich, cheesy casserole.
Easy Variations
Want to change things up? This recipe is very forgiving.
Make it spicy: Add diced jalapeños or a little extra chili powder.
Use different beans: Black beans or pinto beans can replace the kidney beans.
Add more vegetables: Bell peppers, corn, carrots, or mushrooms are all delicious additions.
Change the cheese: Try Monterey Jack, Colby, or a cheddar-Monterey Jack blend.
Make it extra creamy: Stir in a small amount of cream cheese toward the end of cooking before adding the shredded cheese.
How to Store Leftovers
Let the casserole cool before transferring leftovers to airtight containers.
Keep them refrigerated and enjoy within 3–4 days.
To reheat, warm individual portions in the microwave or reheat larger portions gently in the oven until heated through.
A Dinner That Feels Like Home
What I love about this casserole isn’t just how easy it is. It’s the feeling that comes with it.
There’s something about coming into the kitchen after several hours and finding a slow cooker full of bubbling, savory beef, tender potatoes, and beans covered in melted cheese. It feels like you’ve put in far more effort than you actually have.
The first time I served this to my family, I was expecting everyone to enjoy it, but I wasn’t expecting quite so many compliments. One person asked me when I was making it again before we’d even finished dinner!
That’s when I knew this recipe was staying in my regular rotation.
So whether you’re making it for a relaxed Sunday dinner, a busy weeknight, or one of those days when you simply need a big bowl of comforting food, this Slow Cooker Ground Beef, Potato & Kidney Bean Casserole is worth putting on the menu.
It’s hearty, cheesy, cozy, and wonderfully simple—and sometimes, those are exactly the recipes we need.
Nutrition Information
The following values are approximate and based on 6 servings. Actual nutrition will vary depending on the specific brands and ingredients used.
Nutrient Approx. Amount per Serving
Calories 485 kcal
Protein 31 g
Total Fat 25 g
Saturated Fat 11 g
Carbohydrates 39 g
Fiber 7 g
Sugars 7 g
Sodium 850 mg
Calcium 285 mg
Iron 5 mg
Recipe at a Glance
Prep Time: 20 minutes
Cook Time: 6–7 hours on LOW or 3–4 hours on HIGH
Total Time: About 6½–7½ hours
Servings: 6
Course: Dinner
Cuisine: American-inspired
Cooking Method: Slow Cooker
