The Impossible Whopper from Burger King features a flame-grilled plant-based patty made from soy and potato protein, topped with fresh lettuce, ripe tomatoes, pickles, onions, ketchup, and creamy mayonnaise, all nestled in a toasted sesame seed bun, delivering the classic Whopper taste with a sustainable twist.
Equipments
- Grill (flame-grill or broiler)
- Spatula
- Tongs
- Bun toaster or toaster
- Knife (for slicing vegetables)
- Cutting board
- Squeeze bottles (for ketchup and mayonnaise)
- Prep containers (for lettuce, tomatoes, pickles, onions)
- Food-safe gloves
- Assembly tray
Ingredients
- 4 oz (113g) plant-based burger patty (soy and potato protein-based)
- Lettuce leaves
- Tomato slices
- Pickle slices
- Onion slices (white or yellow)
- Ketchup
- Mayonnaise (plant-based, if vegan)
- Sesame seed hamburger bun
The key to replicating the Impossible Whopper lies in sourcing a high-quality plant-based burger patty made primarily from soy and potato protein, which provides the signature flame-grilled texture and flavor. Fresh vegetables such as crisp lettuce, ripe tomato slices, pickle chips, and thinly sliced onions are essential to balance the savory patty with freshness. Use a toasted sesame seed bun to achieve the authentic bun texture, ensuring it complements the sandwich without overpowering it. Opt for plant-based mayonnaise to keep the sandwich vegan-friendly while maintaining creaminess, and use ketchup sparingly for a touch of sweetness. Your copycat Impossible Whopper from Burger King will satisfy cravings by combining these ingredients with proper grilling and assembly techniques.
Instructions
- **Instructions:**
- Preheat the grill or broiler.
- Toast the sesame seed bun halves until lightly golden.
- Place the plant-based patty on the hot grill.
- Cook the patty for 2–3 minutes per side, or until heated through and grill marks form.
- Slice tomatoes and onions on the cutting board.
- Wash and prepare lettuce leaves.
- Place the toasted bottom bun on the assembly tray.
- Add the cooked plant-based patty on the bottom bun.
- Squeeze ketchup evenly over the patty.
- Squeeze mayonnaise over the ketchup.
- Layer lettuce leaves on top.
- Add tomato slices.
- Add pickle slices.
- Add onion slices.
- Top with the toasted top bun.
- Serve immediately.
Substitution
The copycat Impossible Whopper recipe replicates Burger King's iconic flame-grilled plant-based burger layered with fresh vegetables and condiments on a sesame seed bun. If a flame-grill or broiler is unavailable, using a stovetop grill pan can also achieve a satisfying sear on your plant-based patty. Substitutions like a whole wheat or gluten-free bun cater to dietary preferences without compromising texture. For mayonnaise, a vegan or avocado-based spread provides a creamy element while maintaining the plant-based nature. You can store prepped vegetables in airtight containers to streamline assembly during busy meal prep.
Tips
Make sure your grill or broiler is fully preheated before cooking the Impossible Whopper patty to ensure proper searing and grill marks. Use a spatula and tongs to flip the patty carefully without breaking it, as plant-based proteins can be more delicate than beef. Toasting the sesame seed bun until just golden adds a satisfying crunch and prevents sogginess from the condiments. When assembling your burger, evenly distribute ketchup and mayonnaise using squeeze bottles for consistent flavor in every bite.
Nutritions
The Impossible Whopper provides approximately 630 calories per serving, with 25g of protein derived from soy and potato protein, supporting muscle maintenance and satiety. It contains 34g of fat, including some saturated fat from the mayonnaise, and 980mg of sodium, which is significant for your daily intake. The burger also offers dietary fiber from the plant-based patty and vegetables, aiding digestion and promoting gut health. Your meal delivers essential vitamins and minerals like vitamin C from tomatoes and antioxidants from onions, contributing to overall nutrition.
Storage
Store your Impossible Whopper patty refrigerated at or below 40degF (4degC) if not cooking immediately, and use it within 3 days for optimal freshness. Keep sliced vegetables like lettuce, tomatoes, pickles, and onions in sealed prep containers to maintain crispness and prevent cross-contamination. Store ketchup and mayonnaise in squeeze bottles refrigerated after opening, and keep buns in an airtight container or bread bag at room temperature up to 2 days to preserve softness.
Variation or Alternatives
You can substitute the plant-based patty with a black bean or lentil-based version for a different protein profile and flavor. Consider grilling the vegetables briefly to enhance their taste and add a smoky element to the burger. Swap the sesame seed bun for a whole wheat or gluten-free bun to accommodate dietary preferences. Use a garlic or herb-infused mayonnaise to add a flavorful twist without overpowering the classic toppings.
Allergies
Your Impossible Whopper contains common allergens such as soy protein in the patty and sesame seeds in the bun, which can trigger allergic reactions in sensitive individuals. The mayonnaise and ketchup may also contain egg or other allergenic ingredients depending on the specific formulation used. It's important to check ingredient labels and consult with Burger King staff regarding potential cross-contamination risks if you have severe food allergies.
Why this recipe?
The Impossible Whopper from Burger King appeals to consumers seeking a plant-based alternative that closely mimics the taste and texture of a traditional beef burger. Its use of Impossible Foods' innovative plant-based patty offers a satisfying flavor while catering to vegan and vegetarian diets. You can recreate this popular menu item at home to enjoy a healthier, eco-friendly version without sacrificing flavor. Making a copycat Impossible Whopper allows control over ingredients and customization according to your dietary preferences.