Can I make Slow Cooker Creamy White Bean and Kale Cassoulet ahead?

Yes. Prep the ingredients or cook the full dish ahead, then reheat gently so the texture stays close to freshly made.

What cookware works best?

Use a slow cooker and avoid crowding so the recipe cooks evenly.

How do I know it is done?

Follow the recipe timing, then check the main ingredient for tenderness, bubbling, browning, or safe doneness before serving.

Can I adjust the seasoning?

Yes. Taste near the end and adjust salt, acid, herbs, or heat in small amounts.

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Slow Cooker One-Pot

Slow Cooker Creamy White Bean and Kale Cassoulet

Name: Slow Cooker Creamy White Bean and Kale Cassoulet
Prep time: 15 min
Cook time: 360 min
Total time: 375 min
Yield: 6 servings
Cuisine: French-Inspired
Ingredients: 2 tablespoons olive oil; 1 medium onion, diced; 3 cloves garlic, minced; 2 medium carrots, diced; 2 celery stalks, diced; 1 teaspoon dried thyme; 1 teaspoon dried rosemary; 1 bay leaf; 1/2 teaspoon smoked paprika; 1/4 teaspoon black pepper; 1/2 teaspoon salt, or to taste; 2 (15-ounce) cans white beans (cannellini or Great Northern), drained and rinsed; 1 1/2 cups vegetable broth; 1 cup canned crushed tomatoes; 1/2 cup raw cashews (soaked in hot water for 15 minutes); 4 cups chopped kale, tough stems removed; 1 tablespoon lemon juice; Fresh parsley, chopped (optional, for garnish)

By PanPotPlates Test KitchenReviewed by PanPotPlates Editorial TeamPublished Apr 21, 2026 · Updated May 12, 2026

French-Inspired 375 mins slowcookeronepotveganglutenfreedairyfreefamily-friendlyhealthycomfortfoodbudget-friendlyeasymealprep

Slow Cooker Creamy White Bean and Kale Cassoulet is a practical PanPotPlates recipe built for dependable weeknight cooking.

Prep 15 min

Cook 360 min

Total 375 min

Servings 6

Difficulty easy

Cuisine French-Inspired

Ingredients

Servings 6

2 tablespoons olive oil
1 medium onion, diced
3 cloves garlic, minced
2 medium carrots, diced
2 celery stalks, diced
1 teaspoon dried thyme
1 teaspoon dried rosemary
1 bay leaf
1/2 teaspoon smoked paprika
1/4 teaspoon black pepper
1/2 teaspoon salt, or to taste
2 (15-ounce) cans white beans (cannellini or Great Northern), drained and rinsed
1 1/2 cups vegetable broth
1 cup canned crushed tomatoes
1/2 cup raw cashews (soaked in hot water for 15 minutes)
4 cups chopped kale, tough stems removed
1 tablespoon lemon juice
Fresh parsley, chopped (optional, for garnish)

Ingredients for Slow Cooker Creamy White Bean and Kale Cassoulet

Instructions

Heat olive oil in a skillet over medium heat. Add the diced onion; sauté for 3-4 minutes until translucent.
Add minced garlic, diced carrots, and celery to the skillet. Cook for another 3-4 minutes, stirring occasionally, until vegetables begin to soften.
Transfer the sautéed vegetables to the slow cooker.
Add dried thyme, rosemary, bay leaf, smoked paprika, black pepper, salt, drained white beans, vegetable broth, and crushed tomatoes. Stir to combine.
Cover and cook on low for 6-7 hours or on high for 3-4 hours, until vegetables are tender.
Meanwhile, drain soaked cashews and blend them with 1/4 cup water in a high-speed blender until smooth and creamy.
About 30 minutes before the end of the cooking time, stir in the cashew cream and chopped kale. Cover and continue cooking until the kale wilts and is tender.
Remove the bay leaf. Stir in fresh lemon juice to brighten the flavors.
Taste and adjust seasoning as needed.
Serve warm, garnished with chopped fresh parsley if desired.

Slow Cooker Creamy White Bean and Kale Cassoulet cooking in the recommended pan or pot

Tips

Pan Or Pot Required

This recipe is designed as a Slow Cooker One-Pot meal, maximizing convenience and minimal cleanup.

Cookware Size Guidance

For optimal cooking and texture in this Slow Cooker Creamy White Bean and Kale Cassoulet, choose a slow cooker with a capacity of 5 to 6 quarts .

Cookware Swap Guidance

This creamy white bean and kale cassoulet’s slow cooker method can be adapted using alternative cookware without sacrificing its vegan and gluten-free benefits.

Leftovers Quality

Reheat gently and add a splash of liquid when needed to keep the texture moist and tender.

Frequently Asked Questions

Can I make Slow Cooker Creamy White Bean and Kale Cassoulet ahead?: Yes. Prep the ingredients or cook the full dish ahead, then reheat gently so the texture stays close to freshly made.
What cookware works best?: Use a slow cooker and avoid crowding so the recipe cooks evenly.
How do I know it is done?: Follow the recipe timing, then check the main ingredient for tenderness, bubbling, browning, or safe doneness before serving.
Can I adjust the seasoning?: Yes. Taste near the end and adjust salt, acid, herbs, or heat in small amounts.

Customize this slow cooker one-pot cassoulet to suit dietary needs or ingredient availability with these substitutions:

White Beans: Substitute cannellini or Great Northern beans with chickpeas or navy beans for similar texture and nutrition.
Kale: Replace kale with spinach, Swiss chard, or collard greens to vary leafy green options while maintaining nutrition.
Cashews: For nut-free alternatives, use blended silken tofu or canned coconut milk to create a creamy texture.
Vegetable Broth: Swap for mushroom broth or homemade vegetable stock to add richer umami flavor without losing vegan and gluten-free status.
Olive Oil: Use avocado or sunflower oil for different flavor notes or higher smoke points.

Storage and Reheating

Cool Slow Cooker Creamy White Bean and Kale Cassoulet before storing. Refrigerate leftovers in an airtight container for up to 4 days.

Freeze portions for longer storage when the ingredients are freezer-friendly. Reheat gently with a splash of liquid if the dish looks dry.

Read related air fryer guides and cooking tips.

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Slow Cooker Creamy White Bean and Kale Cassoulet

Recipe Details

Ingredients

Instructions