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High-Protein Vegan Soup

High-Protein Vegan Soup to Power Your Day

A hearty, one-pot vegan soup that stacks lentils, white beans and quinoa for a high-protein, fiber-rich bowl that’s meal-prep friendly and ready in under an hour. Adaptable — add tofu, seeds, or nutritional yeast to boost protein and texture.
Prep Time 15 minutes
30 minutes
Total Time 45 minutes
Servings: 4 People
Course: Main, Soup
Cuisine: American, Plant-based
Calories: 320

Ingredients
  

  • 1 cup dried brown or green lentils, rinsed
  • 1 can (15 oz) white beans (cannellini or navy), drained and rinsed
  • ½ cup dry quinoa, rinsed (yields ~1 cup cooked)
  • 1 medium onion, diced
  • 2 cloves garlic, minced
  • 2 carrots, diced
  • 2 stalks celery, diced
  • 6-8 cups low-sodium vegetable broth (use less for thicker soup)
  • 1 tsp smoked paprika
  • 1 tsp ground cumin
  • Salt and black pepper, to taste
  • 2 cups chopped kale or spinach (stir in near the end)
  • 2 tbsp olive oil (optional, for sautéing)
  • ½ cup firm tofu or tempeh, diced (optional — boosts protein & texture)
  • 2 tbsp nutritional yeast, for finishing (optional)
  • Optional finishing: squeeze of lemon or splash apple-cider vinegar to brighten

Equipment

  • Large heavy-bottom pot or Dutch oven
  • Wooden spoon or spatula
  • Chef’s knife & cutting board
  • Measuring cups & spoons
  • Can opener (if using canned beans)
  • Optional: slow cooker (see slow-cooker note)

Method
 

  1. If you prefer a creamier texture, reserve one can (or 1 cup) of beans, purée one-third of the soup, then stir back in.
  2. For quick prep: use canned lentils or precooked lentils (adjust simmer time).
  3. To keep it fully oil-free, sauté the aromatics in a small amount of broth.

Notes

  • If you want other legume-forward ideas, preview this in the intro and link to the best chickpea soup recipes.
  • I’ve included natural links to the quinoa salad, pumpkin vs chia, and nut-for-weight-loss guides where they support swaps or toppings.
  • Quinoa salad + peanut-butter shake included in “Meal-pairing.”
  • See crock-pot recipes in the Slow-Cooker section.
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