Spinach, Lentil, and Butter Bean Soup | CookedByMomy – Delicious & Nutritious

Posted on May 16, 2026

by: Amelia Grace

This hearty and wholesome soup brings together the earthy notes of lentils, the creamy texture of butter beans, and the vibrant freshness of spinach. It’s a comforting bowl that’s both nourishing and incredibly satisfying, perfect for a cool evening or a light yet filling lunch.

Why This Spinach, Lentil, and Butter Bean Soup Works

This soup is a testament to the power of simple, wholesome ingredients coming together to create something truly delightful.

Ingredients

  • 1 tablespoon olive oil
  • 1 large onion, finely chopped
  • 2 carrots, peeled and diced
  • 2 celery stalks, diced
  • 2 cloves garlic, minced
  • 1 teaspoon dried thyme
  • 1 teaspoon dried rosemary
  • ½ teaspoon smoked paprika (optional, but recommended for depth)
  • 1 cup brown or green lentils, rinsed
  • 6 cups vegetable broth (or chicken broth for a non-vegetarian option)
  • 1 (15-ounce) can butter beans (also known as lima beans), rinsed and drained
  • 4 cups fresh spinach, roughly chopped (about 4-5 ounces)
  • Salt and freshly ground black pepper, to taste
  • Lemon wedges, for serving (optional)

Gathering your ingredients before you begin is always a good practice for smoother cooking.

How to Make It

  1. Sauté the Aromatics: Heat the olive oil in a large pot or Dutch oven over medium heat. Add the chopped onion, carrots, and celery.
  2. Add Garlic and Spices: Stir in the minced garlic, dried thyme, dried rosemary, and smoked paprika (if using).
  3. Incorporate Lentils and Broth: Add the rinsed lentils and vegetable broth to the pot. For the best results, rinse your lentils under cold running water to remove any dust or debris.
  4. Add Butter Beans and Spinach: Stir in the rinsed and drained butter beans and the chopped spinach.
  5. Season and Serve: Season the soup generously with salt and freshly ground black pepper to taste.

This step-by-step guide will lead you to a comforting bowl of soup. The process is straightforward, allowing you to whip up a delicious meal with relatively minimal fuss.

Nutrition at a Glance

  • High in Fiber: The combination of lentils and butter beans provides a significant amount of dietary fiber, which is beneficial for digestion, blood sugar regulation, and can help you feel full longer, contributing to weight management.
  • Good Source of Plant-Based Protein: Lentils are a fantastic, economical source of protein, making this soup a satisfying vegetarian or vegan meal that can stand on its own, providing sustained energy.
  • Packed with Vitamins and Minerals: Spinach is rich in vitamins A, C, and K, as well as folate and iron.
  • Low in Fat: When made with a moderate amount of olive oil and low-sodium vegetable broth, this soup is naturally low in fat, making it a healthy choice for everyday eating and for those managing their fat intake.
  • Hydrating: As a liquid-based dish, soup contributes significantly to your daily fluid intake, which is essential for maintaining hydration, regulating body temperature, and supporting all bodily functions.
  • Antioxidant-Rich: The various vegetables, herbs, and spices in this soup offer beneficial antioxidants that help protect your cells from damage caused by free radicals, potentially reducing the risk of chronic diseases.
  • Adaptable for Dietary Needs: This recipe is easily made vegan by ensuring your vegetable broth is vegan-friendly and omitting any non-vegan garnishes. It’s also naturally gluten-free, making it a versatile option for many dietary preferences.

This soup is a powerhouse of nutrients, offering a well-rounded and healthy contribution to your diet. It’s more than just sustenance; it’s nourishment in a bowl, designed to support your well-being with every spoonful.

Don’t miss this delicious recipe: Marry Me Butter Beans (With Creamy Tuscan Sauce) – Flavorful & Easy

How to Serve It

  • As a Light Lunch: Serve a generous portion on its own for a simple and satisfying midday meal.
  • With Crusty Bread: The classic pairing, a slice of warm, crusty bread is perfect for dipping into the flavorful broth.
  • With a Side Salad: For a more substantial and balanced meal, pair the soup with a crisp green salad dressed with a light vinaigrette.
  • As a Starter: Serve a smaller portion as an appetizer before a main course.
  • With a Dollop of Yogurt or Sour Cream: For a touch of creaminess and tang, a spoonful of plain Greek yogurt or sour cream can be a nice garnish, especially if you’re not keeping it strictly vegan.
  • With a Squeeze of Lemon: A fresh squeeze of lemon juice right before serving brightens all the flavors and adds a lovely citrusy zest that beautifully complements the earthiness of the lentils and beans.
  • Topped with Fresh Herbs: A sprinkle of fresh parsley, chives, or even a few fresh dill fronds can add a burst of color and a hint of extra freshness to the finished soup, elevating its visual appeal and aromatic qualities.

This soup is incredibly versatile and pairs well with a variety of accompaniments, allowing you to tailor it to your preference and the occasion.

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Common Mistakes

  • Not Rinsing Lentils: Skipping the rinse can lead to a soup that is a bit gritty or has an earthy, sometimes undesirable, taste from residual dust or debris.
  • Overcooking or Undercooking Lentils: Lentils can go from perfectly tender to mushy very quickly.
  • Burning the Garlic: Adding minced garlic too early or cooking it over too high heat can cause it to burn, imparting a bitter flavor to the entire pot of soup.
  • Using Stale Spices: Old, weak spices won’t impart much flavor. If your dried herbs and spices have been sitting in the cupboard for years, they might be time for a refresh.
  • Not Seasoning Adequately: It’s easy to be shy with salt and pepper, but proper seasoning is crucial for developing a well-rounded flavor profile.
  • Adding Too Much Liquid Initially: While you need enough liquid to cook the lentils properly, you can always add more broth if the soup becomes too thick.

Avoiding these common pitfalls will ensure your Spinach, Lentil, and Butter Bean Soup turns out delicious and satisfying every time, giving you confidence in your cooking.

Storage and Reheating

  • Refrigeration: Once cooled to room temperature, store the soup in an airtight container in the refrigerator for up to 3-4 days.
  • Freezing: This soup freezes beautifully. Allow it to cool completely, then transfer it to freezer-safe containers or heavy-duty freezer bags.
  • Reheating on the Stovetop: The best way to reheat this soup is gently on the stovetop. Transfer the desired amount to a saucepan and heat over medium-low heat, stirring occasionally, until heated through.
  • Reheating in the Microwave: For a quick reheat, place a portion in a microwave-safe bowl.
  • Thawing Frozen Soup: To thaw frozen soup, transfer it to the refrigerator overnight to thaw gradually.

Proper storage and reheating will ensure that your delicious Spinach, Lentil, and Butter Bean Soup remains a convenient and tasty meal option, ready whenever you are.

Leftover Ideas

  • Soup Base for Another Dish: Use leftover soup as a flavorful base for a shepherd’s pie topping.
  • Added to Pasta Sauce: Blend some of the soup into your favorite tomato-based pasta sauce for an extra boost of flavor, nutrients, and heartiness.
  • Stuffed Bell Peppers: Combine the leftover soup with cooked rice or quinoa and use this mixture to stuff hollowed-out bell peppers.
  • Savory Pancakes or Fritters: For a creative twist, drain some of the solids from the soup and mash them with a little flour, egg (or flax egg for vegan), and seasonings. Pan-fry small portions to make savory pancakes or fritters.
  • Topping for Baked Potatoes: Spoon the warm soup over a fluffy baked potato for a simple yet satisfying meal.
  • Base for a Grain Bowl: Serve the soup over a bed of cooked grains like brown rice, quinoa, or farro.
  • Savory Tart Filling: If the soup has a thicker consistency, you can use it as a filling for savory tarts or quiches, perhaps incorporating some extra cheese, herbs, or even some sautéed mushrooms for added depth.

Don’t let those leftovers go to waste! These ideas offer delicious ways to repurpose this versatile soup into entirely new and exciting meals, extending its enjoyment.

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Spinach, Lentil, and Butter Bean Soup | CookedByMomy


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  • Author: James Carter
  • Total Time: 55 minutes
  • Yield: 6 servings 1x
  • Diet: Vegetarian

Description

A hearty, healthy, and comforting Spinach, Lentil, and Butter Bean Soup recipe. Packed with protein, fiber, and vitamins, this easy soup is perfect for a weeknight meal or a nourishing lunch. Simple ingredients, big flavor.


Ingredients

Scale
  • 1 tablespoon olive oil
  • 1 large onion, finely chopped
  • 2 carrots, peeled and diced
  • 2 celery stalks, diced
  • 2 cloves garlic, minced
  • 1 teaspoon dried thyme
  • 1 teaspoon dried rosemary
  • ½ teaspoon smoked paprika (optional)
  • 1 cup brown or green lentils, rinsed
  • 6 cups vegetable broth
  • 1 (15-ounce) can butter beans, rinsed and drained
  • 4 cups fresh spinach, roughly chopped
  • Salt and freshly ground black pepper, to taste
  • Lemon wedges, for serving (optional)

Instructions

  1. 1. Heat olive oil in a large pot or Dutch oven over medium heat. Add onion, carrots, and celery. Cook until softened, about 8-10 minutes.
  2. 2. Stir in minced garlic, dried thyme, dried rosemary, and smoked paprika (if using). Cook for 1 minute until fragrant.
  3. 3. Add rinsed lentils and vegetable broth. Bring to a boil, then reduce heat, cover, and simmer for 20-25 minutes, or until lentils are tender.
  4. 4. Stir in rinsed butter beans and chopped spinach. Simmer for another 5 minutes until spinach has wilted and beans are heated through.
  5. 5. Season generously with salt and pepper to taste. Serve hot, with lemon wedges if desired.

Notes

Store in airtight containers in the refrigerator for up to 3-4 days. Freezes well for up to 3 months. Reheat gently on the stovetop or in the microwave.

  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Soup
  • Method: Stovetop
  • Cuisine: American

Nutrition

  • Serving Size: 1.5 cups
  • Calories: Approximately 250-300 per serving (estimate)
  • Sugar: Approx. 8g
  • Sodium: Varies based on broth, estimate 400-600mg
  • Fat: Approx. 4g
  • Carbohydrates: Approx. 40g
  • Fiber: Approx. 15g
  • Protein: Approx. 15g

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