June 24, 2026 · 5 min

Smoky Plant-Based Sloppy Joes with Pickled Onion and Lime Aioli

Side Dish5 min1423 cal / serving

Craving the ultimate throwback of a sloppy joe-minus the meat? Look no further. This version stars ground plant-based protein and is worlds tastier than the ones the lunch lady slung. Think tangy pickled onion, a smoky BBQ sauce and a side of hearty potato wedges.

We’d definitely still recommend keeping a few napkins nearby, though. These messy, flavor-packed sandwiches are perfect for a quick weeknight dinner that the whole family will love.


Recipe details

Side Dish5 min1423 cal / serving2 servings

Nutrition per serving

Calories1423 kcalProtein12.3 gFat78.1 gCarbs166.5 gSugar96 gFiber5.6 gSodium6431 mg

Dietary labels

Gluten-free: noLactose-free: yesDairy-free: yes

Allergen check

Gluten / wheat: containsMilk / dairy: not detectedEgg: containsFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: containsSoy: containsSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Potatoes12 ounce PotatoesView ingredient guide
BBQ Sauce4 tablespoon BBQ SauceView ingredient guide
Cornstarch1 tablespoon CornstarchView ingredient guide
Red Onion1 unit Red OnionView ingredient guide
Ketchup1 unit KetchupView ingredient guide
Mayonnaise2 tablespoon MayonnaiseView ingredient guide
Brioche Buns2 unit Brioche BunsView ingredient guide
Lime1 unit LimeView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide
Sugar1 teaspoon (tsp) SugarView ingredient guide

Instructions

  1. Adjust rack to top position and preheat oven to 450°F. Wash and dry all produce. Cut potatoes into ½-inch-thick wedges. Toss on a baking sheet with a large drizzle of oil, 1 teaspoon Southwest spice blend, salt and pepper. Roast on top rack until lightly browned and tender, 20-25 minutes.
  2. While potatoes roast, halve, peel and very thinly slice ¼ of the onion; finely chop remaining onion. Quarter the lime. Halve the buns. In a small microwave-safe bowl, combine sliced onion, juice from half the lime, ¼ teaspoon sugar and a pinch of salt. Microwave until onion is softened, about 1 minute. Set aside.
  3. In a second small bowl, combine BBQ sauce, ketchup, stock concentrate, half the cornstarch, remaining Southwest spice blend and 1 tablespoon water. In a third small bowl, combine mayonnaise with a squeeze of lime juice. Season with salt to taste.
  4. Heat a large pan over medium-high heat. Add a drizzle of oil and the chopped onion. Cook, stirring, until softened, 2-3 minutes. Add ground plant-based protein and cook, breaking up the meat, until browned, 4-5 minutes. Stir in the BBQ sauce mixture and cook until thickened, 1-2 minutes. Season with salt and pepper.
  5. Divide buns between plates; spread cut sides of bottom buns with lime aioli. Fill buns with the messy jane filling and top with as much pickled onion (drained) as you like. Serve with potato wedges on the side and any remaining lime aioli for dipping.

Recipe Tips

For extra crispy wedges, soak the cut potatoes in cold water for 15 minutes before roasting, then pat dry.

If you prefer a spicier kick, add a pinch of cayenne or chipotle powder to the BBQ sauce mixture.

The pickled onion can be made ahead and stored in the fridge for up to a week.

FAQ

Can I use a different type of protein?

Yes, you can substitute ground plant-based protein with ground beef, turkey or lentils. Adjust cooking time as needed.

How do I store leftovers?

Store the filling and potato wedges separately in airtight containers in the refrigerator for up to 3 days. Reheat in a pan or oven.

Can I make this gluten-free?

Yes, use gluten-free buns and ensure your BBQ sauce and stock concentrate are gluten-free. The rest of the ingredients are naturally gluten-free.

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