A Formula For Making The Best Vegetarian Burgers

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Learn how to use the ingredients you already have on hand to make the best ever veggie burgers. Our Vegetarian Burger Topic is brought to you by Produce for Kids. Your healthy family resource for nutritious meals.

Learn how to use the ingredients you already have on hand to make the best ever veggie burgers.


There’s nothing more frustrating than wanting to make a veggie burger and realizing you’re missing half the ingredients. With this easy formula, you can create your own awesome veggie burger recipe with whatever you have lying around! Feel free to use fresh or frozen vegetables and leftover grains from a previous dinner (or last night’s takeout!) to make these burgers even easier.

What you”re going to do is build your burger mixture using the lists and amounts below. The formula is…

The Best Veggie Burger = Standard Ingredients + 2 Cups Chopped Veggies + 1 Cup Cooked Grains + 1 and 1/2 Cups Cooked Legumes + 1/2 Cup Flavor-Texture Booster + 3 Tsp. Spices + 1/2 Cup Dry Base

Choose your ingredients from the lists below based on what you have and then follow the instructions to build your best veggie burger. Yay!



The Perfect Veggie Burger Formula

Vegetarian Burger Formula
  • Author: Maria Siriano



  • 1 medium onion, diced
  • 12 garlic cloves
  • ½ teaspoon salt
  • oil for cooking (e.g. olive oil, coconut oil, peanut oil)


  • sweet potatoes
  • beets (golden or red)
  • carrots
  • mushrooms
  • spinach
  • kale
  • corn
  • squash
  • broccoli
  • cauliflower
  • artichokes
  • zucchini
  • bell peppers


  • millet
  • quinoa
  • bulgur
  • rice
  • buckwheat


  • canned beans (e.g. black, pinto, cannellini, kidney)
  • lentils (red or green)
  • chickpeas
  • soybeans
  • mung beans
  • adzuki beans
  • black eyed peas


  • fresh herbs, finely chopped (e.g. cilantro, basil, dill, parsley, thyme, sage, chives)
  • scallions, thinly sliced
  • chopped nuts (e.g. walnuts, almonds, pecans, cashews)
  • chopped sundried tomatoes
  • chopped olives
  • flax seeds
  • chia seeds
  • sesame seeds
  • mashed avocado
  • unsweetened nut butter (e.g. peanut, almond, cashew)
  • tahini


  • cumin
  • chili powder
  • smoked paprika
  • cayenne powder
  • Italian seasoning
  • black pepper
  • fennel
  • oregano
  • curry powder
  • coriander
  • cinnamon
  • turmeric
  • citrus zest


  • ground oats
  • cornmeal
  • bread crumbs
  • panko
  • almond meal


  1. Heat 2 tablespoons of oil in a large skillet over medium-high heat. Add the onion, garlic, and salt and cook until the onion is translucent, 2-3 minutes. Add vegetables and cook until soft, 5-10 minutes.
  2. Transfer the cooked vegetables to a food processor*. Add all remaining ingredients except the reserved bean liquid and frying oil. Pulse 5-10 times to combine. Don’t overdo it; you don’t want a paste!
  3. Press the mixture between your fingers. If you can form a patty with it, you’re good to go. If it’s too crumbly, add the reserved bean liquid, 1 tablespoon at a time, until it sticks together. If the mixture is too wet, add more of the dry base ingredient, 1 tablespoon at a time, until you reach the right consistency. Taste the mixture and add salt to your taste.
  4. Form the mixture into 8 patties (about ⅓ cup of the mixture each) and place on a baking sheet lined with parchment paper. Refrigerate the patties uncovered for 30 minutes. (Don’t skip this step! Resting will help the patties stay together.)
  5. When ready to cook, heat 1 tablespoon of oil in a large skillet over medium-high heat until shimmering. Cook 3-4 patties at a time until brown on one side, then flip and brown the other side. It should take about 3-4 minutes per side. Heat 1 tablespoon of oil in the pan before cooking each batch of burgers.
  6. Serve immediately or cool and then wrap each burger in foil, place them in a freezer bag, and freeze for later.  Reheat in a dry pan on the stove, in the oven or in the microwave. (For more freezable meals click here).


*You can also do this in a large bowl with a potato masher. Just make sure your veggies are cooked so they are soft enough to mash! Use a potato masher or large mixing spoon to mix and mash the ingredients together.


Disclosure: Produce for Kids has provided giveaway items and social media promotion in exchange for mentions in the Vegetarian Burger Series. Also, the senior editor of this site is a paid brand ambassador for Produce for Kids. All opinions are ours and honest, always.
This post originally appeared in July, 2016 and was revised and republished in August, 2017.

Use the ingredients you already have on hand to make perfect veggie burgers.

Note: This post may contain affiliate links. Thanks for supporting The Cookful!

Use the ingredients you already have on hand to make perfect veggie burgers.

Maria Siriano

Somewhere among the towers of batter-smeared mixing bowls, you'll find a flour-covered Maria making unique seasonal desserts for her blog, Sift and Whisk. Although she never quite got the hang of the clean-as-you-go technique, she has still managed to elevate her baking skills far beyond “add oil, water, and eggs.” She makes a killer pie, if she does say so herself.