This Slow Cooker 4-Ingredient Mulligan Stew is the kind of humble, satisfying meal that has fed families for generations. With just four simple ingredients and a slow cooker, you can create a rich, hearty stew that tastes like it simmered all day—because it did! This recipe honors the spirit of frugal, no-fuss cooking, transforming basic pantry staples into something deeply comforting.
Why This Recipe Works
This recipe succeeds because it follows the simple, honest principles of traditional Mulligan stew. The ground beef provides a savory, protein-rich foundation. The potatoes add heartiness and help thicken the broth naturally. The onions melt into the stew, adding sweetness and depth. The canned tomatoes create a rich, flavorful broth that ties everything together.
The Complete Recipe: Slow Cooker 4-Ingredient Mulligan Stew
Prep Time: 15 minutes | Cook Time: 7-8 hours on LOW or 4-5 hours on HIGH | Total Time: 7-8 hours | Servings: 6
Ingredients
-
2 pounds ground beef (80–85% lean)
-
4 cups peeled and diced russet potatoes (about 3–4 medium potatoes)
-
2 cups diced yellow onion (about 2 medium onions)
-
2 cans (28 ounces each) crushed or diced tomatoes with juice
Step-by-Step Instructions
Step 1: Brown the Ground Beef
In a large skillet over medium-high heat, brown the ground beef, breaking it into small crumbles as it cooks. Cook until no pink remains and most of the liquid has evaporated, 7 to 10 minutes. Drain off excess grease if desired to keep the stew from being too oily.
Step 2: Layer in the Slow Cooker
Add the browned ground beef to the bottom of a large slow cooker (5-6 quarts works well), spreading it out in an even layer.
Step 3: Add the Vegetables
Layer the diced potatoes over the beef in the slow cooker, then scatter the diced onions evenly over the top. Do not stir yet; this helps the potatoes and onions cook evenly in the tomato broth.
Step 4: Add the Tomatoes
Pour the canned tomatoes with all their juices over the onions and potatoes, covering everything as much as possible. If the tomatoes are very thick, you can gently shake the slow cooker or lightly press down with a spoon to help the liquid settle around the ingredients.
Step 5: Cook
Cover the slow cooker with the lid and cook on:
-
LOW for 7 to 8 hours, or
-
HIGH for 4 to 5 hours
Cook until the potatoes are very tender and the onions are soft and almost melting into the broth.
Step 6: Stir and Serve
Once the cooking time is up, gently stir the stew from the bottom to combine the beef, potatoes, onions, and tomatoes into a rich, dark, tomato-based broth. Taste and add a pinch of salt and pepper at the table if you like, but remember the spirit of this stew is simple and frugal, just like grandpa made it.
Step 7: Serve
Serve the mulligan stew hot, ladled straight from the slow cooker, making sure each bowl gets plenty of beef, potatoes, onions, and broth. Keep it on the WARM setting if your family will be coming back for seconds throughout the evening.
Pro Tips for the Best Mulligan Stew
-
Drain the Grease: For a leaner stew, drain the excess grease after browning the beef.
-
Don’t Stir Before Cooking: Layering the ingredients without stirring helps the potatoes and onions cook evenly in the tomato broth.
-
Thicken the Stew: If your family prefers a slightly thicker stew, mash a few of the potatoes against the side of the slow cooker and stir them back in, or let the lid sit slightly ajar for the last 20 to 30 minutes on HIGH to let some liquid evaporate.
-
Choose Your Tomatoes: For a milder flavor, choose plain crushed tomatoes; for a little more zip, use diced tomatoes with green chilies or fire-roasted tomatoes.
-
Stretch the Meal: Serve the stew over cooked rice, elbow macaroni, or egg noodles to stretch it even further on tight weeks.
Delicious Variations
-
Garlic Stew: Add 4 minced garlic cloves along with the onions.
-
Herb Stew: Add 1 teaspoon of dried oregano or thyme.
-
Spicy Stew: Add ½ teaspoon of red pepper flakes or use tomatoes with green chilies.
-
Vegetable Stew: Add diced carrots, celery, or green beans.
-
Beef and Tomato: Use fire-roasted tomatoes for a smoky flavor.
Serving Suggestions
-
Serve with crusty bread or dinner rolls for dipping
-
Pair with a simple green saladdressed in a tangy vinaigrette
-
Spoon over rice, egg noodles, or mashed potatoes to stretch the meal
-
Top with fresh parsley for a pop of color
Storage and Reheating
-
Refrigerator: Store in an airtight container for up to 3 days. Leftovers taste even better the next day.
-
Reheating: Reheat gently on the stovetop or in the microwave. Add a splash of water or broth if needed.
-
Freezing: This stew freezes well for up to 2 months. Thaw overnight in the refrigerator before reheating.
Conclusion: A Taste of Simplicity
This Slow Cooker 4-Ingredient Mulligan Stew proves that the best meals are often the simplest. With just four humble ingredients and a slow cooker, you can create a hearty, comforting stew that tastes like it simmered all day.
Perfect for busy weeknights, this recipe is sure to become a favorite. Make it once, and you’ll understand why it’s a keeper.