4.70 from 26 votes

Slow Cooker Vegan Sloppy Joes

A few slow cooker vegan lentil sloppy joes sandwiches.
These easy slow cooker vegan sloppy joes are a great meal prep dinner idea! Takes minutes to prep and ready in a few hours! Flavorful, kid-friendly, and great for a crowd.

Allergen friendly

Prep Time 10 minutes
Cook Time 3 hours
Total 3 hours 10 minutes
A few slow cooker vegan lentil sloppy joes sandwiches.
4.70 from 26 votes

Slow Cooker Vegan Sloppy Joes

Prep Time 10 minutes
Cook Time 3 hours
Total 3 hours 10 minutes
These easy slow cooker vegan sloppy joes are a great meal prep dinner idea! Takes minutes to prep and ready in a few hours! Flavorful, kid-friendly, and great for a crowd.

Allergen friendly

Listen, as a mom for over a decade, I know how important quick, easy meals are and this slow cooker sloppy joes recipe hits all the right notes.

Plus, what kids don’t love sloppy joes! You’re literally giving them a reason to have a messy dinner!

Sloppy joes themselves are really easy to make; however, these slow cooker vegan sloppy joes are even easier. Literally we are just going to throw most of our ingredients together in a slow cooker and then the recipe is good to go.

Lentils are a great meat replacement because they are filling and take on somewhat of a similar texture in that they are hearty. 

Jump to:

Slow Cooker Sloppy Joes Ingredients:

Below are notes about the ingredients before we get into the full recipe located lower in this post on how to make this easy crockpot vegan sloppy joes:

  • lentils – you want to use green or brown lentils for this recipe. Red lentils break down too much so they won’t be great for this recipe
  • onions, garlic, and bell peppers – These three are our aromatics of the dish and create the base layer of flavor that is perfect is giving this knock off burger lots of flavor.
  • seasonings- We have a unique blend that we highly suggest not altering. Obviously, you can taste and adjust as needed, but we definitely recommend starting with the base we suggest
  • diced tomatoes – We love fire roasted tomatoes in this dish. Adding the tomatoes into the lentils when it first start cooking allowing for the flavor to develop
  • soy sauce and liquid smoke – the soy sauce gives us an umami flavor and the liquid smoke helps the recipe seem like it’s been out under a smoker for hours
  • ketchup, yellow mustard, brown sugar – these three are the base of any sloppy joe recipe and give that sloppy yet sweet

SUBSTITUTIONS AND VARIATIONS:

  • lentils – you could sub the dried lentils for canned lentils. If you do this, reduce the stock to ¾ cup.
  • diced tomatoes – While we love fire roasted tomatoes in this dish, any diced tomatoes would work
  • soy sauce and liquid smoke – soy sauce can be swapped with coconut or liquid aminos if needed
  • yellow mustard – try swapped the yellow mustard for dijon for a little different taste
  • brown sugar – replace with coconut sugar, date sugar or a syrup like maple syrup

Frequently Asked Questions:

CAN THIS BE TOP 9 ALLERGEN FREE VEGAN SLOPPY JOES?

This recipe is already very allergen friendly. You just need to swap the soy sauce for coconut aminos or a no soy soy sauce depending on your allergens.

CAN I PREP THIS VEGAN DINNER AHEAD?

Yes!  Once made and cooled, this sloppy joes recipe can be stored in an air tight container for up to 5-7 days. 

How do you reheat vegan sloppy joes?

You can do it in the microwave for 60-90 seconds depending on the amount or you can add into a saucepan over medium low heat for 5 minutes or until heated through. Either way you choose, you may want to add a splash of vegetable stock before reheating.

How do I make the best slow cooker vegan sloppy joes?

The biggest tip that we can give here is to not overcook it. Most slow cooker recipes need between 4 and 8 hours; however, this one only needs 3. Other than that, follow the exact recipe amounts.

How do I make this vegan sloppy joes faster?

If you need to make this recipe faster, we suggest you follow our recipe for our regular (non-slow cooker) vegan lentil sloppy joes.

Arrangement of slow cooker vegan lentil sloppy joe sandwiches on a table with chips and pickles.

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A few slow cooker vegan lentil sloppy joes sandwiches.

Slow Cooker Vegan Lentil Sloppy Joes

Prep Time 10 minutes
Cook Time 3 hours
Total 3 hours 10 minutes
These easy slow cooker vegan sloppy joes are a great meal prep dinner idea! Takes minutes to prep and ready in a few hours! Flavorful, kid-friendly, and great for a crowd.
Course Main Course
Cuisine American
Servings 8 sandwiches
Calories 308kcal

Ingredients

Instructions

  • Into a slow cooker add everything from the lentils to the vegetable stock. Stir very well together.
  • Turn on slow cooker. Cook on low for 6 hours or high for 3. Do not overcook. Most all of the liquid should be evaporated, if not all to continue cooking a bit longer.
  • Remove lid and add in the ketchup, mustard, and brown sugar. If wanting it spicy, add the sriracha.  
  • Stir together and serve on buns.

Notes

**Nutritional facts are just estimates. Please utilize your own brand nutritional values to double check against our estimates. 
*Please see notes for tips and tricks

Video

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Nutrition

Serving0.5cupCalories308kcalCarbohydrates62gProtein12gFat2gSaturated Fat0.4gPolyunsaturated Fat1gMonounsaturated Fat0.5gSodium1117mgPotassium551mgFiber9gSugar23gVitamin A1148IUVitamin C26mgCalcium106mgIron4mg

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  1. I goofed and added everything to the pot before I finished reading. Will this ruin the batch adding the last three ingredients too soon?

    1. Ok so I just did this up to the ketchup! My 12 year old was by me, and I “joked” – ‘oh no I was not suppose to add that!” and I thought I was kidding… but then realized I indeed was not kidding! No coming back! LOL – So glad to see your post!

    2. 4 stars
      Made this today and it was pretty darn tasty. It was still a bit more “soupy” than preferred, but that’s just needing to adjust and perfect amounts. I was surprised that with fire roasted tomatoes, and bell peppers, and chili powder, and paprika it wasn’t a torch for the tastebuds, lol. Much more tame than one would expect. The taste wasn’t “quite” the exact match of Manwich for traditional beef sloppy joes. That was the only thing that took away from me…. very close, but not quite. Any ideas on how to incorporate a can of Manwich to get the flavor more exact? Add it from the beginning, or maybe use it instead of the ketchup?

    3. This is definitely a homemade version so it’s going to have a different taste for sure. Manwich (at least the original) is vegan friendly so you could literally just add that to cooked lentils and cook down for a bit if that’s the taste you want.

  2. 5 stars
    I’ve never had a sloppy joe so I have nothing to compare it to. Nonetheless this was so easy to make and delicious!

  3. 5 stars
    Made this in a Dutch oven and it was amazing! Great rolls and cole slaw only added to an already amazing meal!

    1. So happy to hear that you enjoyed that recipe. We appreciate you leaving a review

  4. 5 stars
    Thanks For Sharing this Amazing Recipe. My Family Loved It. I will be sharing this Recipe with my Friends. Hope They will like it.

  5. 5 stars
    Ummm, this is amazing!!!! I saw it on YouTube and was like I’m going to try that. I wanted to do something without a processed “meat”. As it was cooking it smelled just like Sloppy Joe sauce, but Ba-be when I was finished cooking and the finally touches were added. Magnificent. Love, love, love this. Thank you for sharing.