I love this lentil sloppy joes recipe because it’s a fun twist on a classic favorite that’s both hearty and healthy. It’s perfect for a cozy dinner when you want something comforting but a little different. I can’t wait for you to try it and see how tasty lentils can be in a sandwich!
Some ingredients like worcestershire sauce and smoked paprika might not be in your kitchen already. Worcestershire sauce adds a tangy, savory flavor, so look for it in the condiment aisle at the supermarket. Smoked paprika gives a nice smoky taste without heat, and you can usually find it near other spices. If you don’t have tomato paste, it’s a thicker tomato product that helps make the sauce rich and flavorful.

Ingredients for Lentil Sloppy Joes Recipe
Lentils: small, protein-packed legumes that cook quickly and soak up flavors well
Olive oil: a healthy cooking oil that adds a mild fruity flavor
Onion: adds sweetness and depth when cooked
Bell pepper: gives a fresh, slightly sweet crunch
Garlic: adds a strong, savory aroma and taste
Tomato sauce: a smooth, cooked tomato base for the sauce
Tomato paste: concentrated tomato flavor that thickens the sauce
Worcestershire sauce: a tangy, slightly sweet sauce that boosts umami
Brown sugar: adds a touch of sweetness to balance the flavors
Chili powder: a mild spice blend that adds warmth
Smoked paprika: a smoky spice that gives depth without heat
Water: used to simmer and blend the sauce
Burger buns: toasted bread to hold the lentil mixture and make it easy to eat
Technique Tip for This Recipe
One of the most helpful moves in this Lentil Sloppy Joes Recipe is cooking the lentils just right before adding them to the skillet. Here’s a simple way to do it without any fuss:
- Rinse your dry lentils under cold water to wash away any dust or tiny bits.
- Put the rinsed lentils in a pot and cover them with water—about two cups of water for every cup of lentils.
- Bring the water to a boil, then lower the heat so the lentils gently simmer.
- Let them cook until they’re soft but not mushy. This usually takes about 20-25 minutes, but check the package for exact times.
- Once they’re done, drain any extra water and set the lentils aside.
Doing this step well makes the whole dish better because the lentils soak up all the flavors from the tomato sauce and spices without falling apart. If you skip cooking them first or don’t drain them well, your sloppy joe mix might end up watery or uneven in texture.
When I first tried this recipe, I didn’t rinse the lentils properly, and the sauce tasted a little dusty. After that, I always make sure to rinse and cook them just right—it really makes a difference. Also, if you’re in a hurry, you can use canned lentils instead of dry ones. Just drain and rinse them well, then add them straight to the skillet with the other ingredients. It saves time and still tastes great!
Suggested Side Dishes
Alternative Ingredients
lentils - Substitute with black beans: Black beans provide a similar texture and protein content.
olive oil - Substitute with coconut oil: Coconut oil offers a similar fat content and can withstand high cooking temperatures.
onion - Substitute with shallots: Shallots have a milder flavor but still provide the necessary aromatic base.
bell pepper - Substitute with poblano pepper: Poblano peppers add a slightly smoky flavor and similar texture.
garlic - Substitute with garlic powder: Garlic powder can provide a similar flavor profile in a pinch.
tomato sauce - Substitute with crushed tomatoes: Crushed tomatoes offer a similar consistency and flavor.
tomato paste - Substitute with ketchup: Ketchup can add the necessary thickness and sweetness.
worcestershire sauce - Substitute with soy sauce: Soy sauce provides a similar umami flavor.
brown sugar - Substitute with maple syrup: Maple syrup adds sweetness and a slight caramel flavor.
chili powder - Substitute with cayenne pepper: Cayenne pepper adds heat, though it is spicier, so use less.
smoked paprika - Substitute with regular paprika: Regular paprika provides a similar color and mild flavor.
water - Substitute with vegetable broth: Vegetable broth adds extra flavor and depth.
burger buns - Substitute with whole wheat buns: Whole wheat buns offer more fiber and a slightly different texture.
Other Alternative Recipes Similar to This Dish
How To Store / Freeze This Recipe
Allow the lentil mixture to cool completely before storing. This helps prevent condensation, which can lead to sogginess and spoilage.
Transfer the cooled lentil mixture into an airtight container. For best results, use containers that are specifically designed for freezing, as they will help maintain the flavor and texture.
If you plan to store the lentil sloppy joes in the refrigerator, they will keep well for up to 4 days. Make sure the container is sealed tightly to maintain freshness.
For longer storage, place the airtight container in the freezer. The lentil mixture can be frozen for up to 3 months. Label the container with the date to keep track of its storage time.
When you're ready to enjoy your lentil sloppy joes, thaw the container in the refrigerator overnight. This slow thawing process helps preserve the texture and flavor.
Reheat the lentil mixture in a skillet over medium heat, stirring occasionally until it's heated through. You can add a splash of water or tomato sauce if the mixture appears too thick.
If you're in a hurry, you can also reheat the lentil mixture in the microwave. Transfer it to a microwave-safe dish, cover it loosely, and heat in 1-minute intervals, stirring in between, until it's hot.
Toast the burger buns just before serving to ensure they remain crisp and fresh. This step is crucial for maintaining the delightful contrast between the hearty lentil mixture and the crunchy buns.
For added convenience, you can pre-portion the lentil mixture into individual servings before freezing. This makes it easy to grab just the right amount for a quick meal.
Consider adding fresh toppings like diced onions, pickles, or lettuce when serving. These fresh elements can elevate the dish and provide a delightful contrast to the rich, savory lentil sloppy joes.
How To Reheat Leftovers
Stovetop Method:
- Place the leftover lentil mixture in a skillet.
- Add a splash of water or vegetable broth to prevent sticking.
- Heat over medium-low heat, stirring occasionally, until warmed through, about 5-7 minutes.
- Toast the burger buns separately in a toaster or on a skillet until golden brown.
- Serve the reheated lentil mixture on the toasted burger buns.
Microwave Method:
- Place the leftover lentil mixture in a microwave-safe bowl.
- Cover the bowl with a microwave-safe lid or a damp paper towel to retain moisture.
- Microwave on medium power for 2-3 minutes, stirring halfway through.
- Check the temperature and microwave for an additional 1-2 minutes if needed.
- Toast the burger buns separately in a toaster.
- Serve the reheated lentil mixture on the toasted burger buns.
Oven Method:
- Preheat the oven to 350°F (175°C).
- Place the leftover lentil mixture in an oven-safe dish.
- Cover the dish with aluminum foil to prevent drying out.
- Heat in the oven for about 15-20 minutes, stirring halfway through.
- Toast the burger buns in the oven for the last 5 minutes of reheating.
- Serve the reheated lentil mixture on the toasted burger buns.
Slow Cooker Method:
- Transfer the leftover lentil mixture to a slow cooker.
- Add a small amount of water or vegetable broth to maintain moisture.
- Set the slow cooker to low and heat for 1-2 hours, stirring occasionally.
- Toast the burger buns separately in a toaster or on a skillet.
- Serve the reheated lentil mixture on the toasted burger buns.
Steam Method:
- Place the leftover lentil mixture in a heatproof bowl.
- Set up a steamer basket over a pot of simmering water.
- Place the bowl in the steamer basket and cover with a lid.
- Steam for about 10-15 minutes, stirring occasionally, until heated through.
- Toast the burger buns separately in a toaster or on a skillet.
- Serve the reheated lentil mixture on the toasted burger buns.
Best Tools for This Recipe
Large skillet: Used for cooking the onion, bell pepper, garlic, and lentil mixture.
Medium saucepan: Ideal for cooking the lentils according to package instructions.
Wooden spoon: Perfect for stirring the ingredients together in the skillet.
Measuring cups: Necessary for measuring out the lentils, tomato sauce, and water.
Measuring spoons: Used for measuring the olive oil, tomato paste, Worcestershire sauce, brown sugar, chili powder, and smoked paprika.
Cutting board: Provides a surface for dicing the onion and bell pepper, and mincing the garlic.
Chef's knife: Essential for dicing the onion and bell pepper, and mincing the garlic.
Colander: Useful for draining the cooked lentils.
Toaster: Used for toasting the burger buns.
Spatula: Handy for serving the lentil mixture onto the toasted burger buns.
How to Save Time on Making This Recipe
Cook lentils in advance: Prepare the lentils ahead of time and store them in the fridge to save time on busy days.
Use pre-chopped vegetables: Buy pre-chopped onions and bell peppers from the store to cut down on prep work.
Double the recipe: Make a double batch of the lentil mixture and freeze half for a quick meal later.
One-pot method: Cook the lentils directly in the skillet with the other ingredients to reduce cleanup time.
Quick-cook lentils: Opt for quick-cooking lentils like red or yellow varieties to speed up the cooking process.

Lentil Sloppy Joes Recipe
Ingredients
Main Ingredients
- 1 cup dry lentils rinsed
- 1 tablespoon olive oil
- 1 onion diced
- 1 bell pepper diced
- 2 cloves garlic minced
- 1 cup tomato sauce
- 2 tablespoon tomato paste
- 1 tablespoon Worcestershire sauce
- 1 tablespoon brown sugar
- 1 teaspoon chili powder
- 1 teaspoon smoked paprika
- 1 cup water
- 4 burger buns toasted
Instructions
- 1. Cook lentils according to package instructions. Drain and set aside.
- 2. In a large skillet, heat olive oil over medium heat. Add onion and bell pepper, and cook until softened, about 5 minutes.
- 3. Add garlic and cook for another minute.
- 4. Stir in cooked lentils, tomato sauce, tomato paste, Worcestershire sauce, brown sugar, chili powder, smoked paprika, and water. Simmer for 10-15 minutes until thickened.
- 5. Serve lentil mixture on toasted burger buns.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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