Can I freeze pot pie filling?

Yes, this pot pie filling can be frozen before or after cooking. If freezing before cooking, omit the broth and vegan sour cream and add them when transferring the frozen mix to the slow cooker.

Can I make this veggie pot pie in advance?

Yes, the slow cooker filling can be made up to 48 hours in advance and refrigerated until ready to serve. It is recommended to bake the biscuits fresh.

How do I thicken pot pie?

This recipe uses a cornstarch slurry to keep the filling gluten-free. Alternatively, you can thicken it with a flour roux made from vegan butter and all-purpose flour.

Slow Cooker Vegan Chickpea And Potato Pot Pie

This hearty plant-based pot pie is a convenient slow cooker meal that combines protein-rich chickpeas with tender root vegetables. Topped with golden biscuits, it provides a comforting dinner with minimal active preparation time.

List of ingredients

2 (15 ounce) cans chickpeas – drained and rinsed (or 3.5 cups cooked) for plant-based protein.
1/2 yellow onion – finely diced to build the aromatic base.
4 cloves garlic – minced for depth of flavor.
20 ounces frozen vegetable mix – includes peas, carrots, corn, and green beans.
2 ribs celery – sliced, optional for added crunch.
1 pound russet potatoes – peeled and chopped into small cubes.
1 teaspoon Italian seasoning – for a savory herb profile.
1/2 tsp black pepper – for basic seasoning.
1 1/2 cups unsweetened oat milk – provides a creamy texture.
1 1/2 cups low-sodium vegetable broth – for savory liquid volume.
1 cup vegan sour cream – ensures a thick, tangy consistency.
2 tablespoons cornstarch mixed with 1/4 cup water – used as a slurry for thickening.
16 ounce can vegan-friendly biscuits – 8 count, for the golden topping.

step-by-step instructions

Combine Base Ingredients: Add the chickpeas, diced onion, minced garlic, frozen vegetable mix, sliced celery, chopped potatoes, Italian seasoning, black pepper, oat milk, vegetable broth, and vegan sour cream to the slow cooker. Stir well to ensure all ingredients are evenly distributed.
Slow Cook: Set the slow cooker to the low heat setting and cook for 8 hours. This allows the potatoes to soften and flavors to meld.
Thicken the Filling: When there is 1 hour remaining in the cooking time, whisk the cornstarch and 1/4 cup of water in a small bowl to create a smooth slurry. Stir the slurry into the slow cooker and continue cooking.
Prepare the Topping: With 15 minutes of cooking time left, bake or air fry the vegan-friendly biscuits according to the package instructions until they are puffy and golden brown.
Assemble and Serve: Ladle the warm pot pie filling into bowls and place a fresh biscuit on top of each serving.

Customizing Your Ingredients

Using White Beans as a Substitute

If you do not have chickpeas, cannellini beans or navy beans work well as an alternative. These beans have a creamier texture and a milder flavor than chickpeas, which blends seamlessly into the sauce.

Switching to Yukon Gold or Sweet Potatoes

While russet potatoes provide a classic starchy feel, Yukon Gold potatoes offer a more buttery consistency. Sweet potatoes can be used for a slightly sweeter flavor profile and added beta-carotene.

Choosing Alternative Non-Dairy Milks

Unsweetened oat milk is recommended for its creaminess, but soy milk is an excellent high-protein substitute. Avoid using coconut milk unless you want a distinct coconut flavor in your savory pot pie.

Vegan Sour Cream Alternatives

If you cannot find a commercial vegan sour cream, a thick cashew cream or an unsweetened vegan Greek-style yogurt works. Ensure the substitute is thick enough to maintain the body of the sauce.

Adding Nutritional Yeast for Cheese Flavor

To achieve a cheesy taste without using dairy, stir in 1/4 cup of nutritional yeast. This adds a nutty, savory depth that complements the vegetable broth and sour cream.

Cooking Tips for Best Results

Maintaining Consistent Potato Cube Size

Cut your potatoes into uniform 1/2-inch cubes to ensure they all cook at the same rate. Pieces that are too large may remain hard, while pieces that are too small may dissolve into the sauce.

Preventing Cornstarch Clumps

Always mix the cornstarch with cold water before adding it to the pot. Adding dry cornstarch directly into the hot liquid will cause lumps that are difficult to stir out.

Optimizing Slow Cooker Temperature

Cooking on low for 8 hours is ideal for developing flavor and achieving tender vegetables. If you must use the high setting, reduce the time to 4 hours, but monitor the liquid levels to prevent burning.

Preventing Sauce Separation

Stir the filling gently but thoroughly after adding the cornstarch slurry. This ensures the thickening agent is evenly distributed and prevents the fats from separating from the liquids.

Managing Liquid Levels

Depending on the brand of frozen vegetables, some may release more water than others. If the filling seems too thin after adding the slurry, let it cook for an extra 30 minutes on high.

Serving and Pairing Suggestions

Complementary Side Dishes

Pair this creamy pot pie with roasted green beans or crispy air fryer Brussels sprouts. The charred, bitter notes of roasted brassicas balance the richness of the creamy potato sauce.

Adding Fresh Herb Garnishes

Top each bowl with freshly chopped parsley or chives before serving. This adds a burst of color and a fresh, peppery contrast to the slow-cooked flavors.

Serving in Individual Ramekins

For a more formal presentation, ladle the filling into individual oven-safe ramekins. Place a biscuit on top and broil for 2 minutes to fuse the topping and filling together.

Creating a Side Salad

A simple arugula salad with a lemon-tahini dressing provides a bright acidity. This cuts through the density of the biscuits and the creamy filling.

Storage and Reheating Guide

Refrigeration Procedures

Store the pot pie filling in an airtight glass container in the refrigerator for up to 5 days. Keep the biscuits in a separate airtight container at room temperature for up to 3 days to prevent them from getting soggy.

Microwave Reheating Method

Heat the filling in a microwave-safe bowl in 1-minute intervals, stirring in between. This prevents hot spots and ensures the cornstarch-thickened sauce remains smooth.

Stovetop Reheating Technique

Place the filling in a saucepan over medium-low heat. Add a splash of vegetable broth or oat milk if the sauce has thickened too much during refrigeration.

Using the Slow Cooker for Leftovers

Place leftovers back into the slow cooker on the warm setting for 1-2 hours. This is the slowest method but maintains the best texture for the vegetables.

Make-Ahead and Freezer Strategies

Freezing Before Cooking

Combine the chickpeas, onion, garlic, frozen vegetables, celery, potatoes, milk, and spices in a gallon-sized freezer bag. Remove all excess air and seal tightly; add the broth and vegan sour cream only when you transfer the mix to the slow cooker.

Freezing After Cooking

Allow the filling to cool completely before transferring it to freezer-safe containers or silicone cubes. Thaw overnight in the refrigerator before reheating on the stove or in the microwave.

Handling Frozen Biscuits

Although some canned biscuits advise against freezing, they can be stored in the freezer and thawed in the fridge. They may be slightly less puffy, but they remain a viable time-saving option.

Prepping the Aromatics

Dice the onions and mince the garlic up to 48 hours in advance. Store them in a small airtight container to reduce the 10-minute prep time on the actual cooking day.

Troubleshooting Common Issues

What to Do If the Filling Is Too Watery

If the sauce is too thin after the 8-hour cook time, whisk an additional tablespoon of cornstarch into a bit of water. Stir it into the pot and cook on high for another 20-30 minutes.

How to Fix Undercooked Potatoes

If the potatoes are still firm, extend the cooking time by 1 hour on the low setting. If you are in a rush, remove the potatoes and simmer them in a separate pot of broth until tender.

Preventing Burnt Biscuits in the Air Fryer

Air fryers cook much faster than ovens. Check your biscuits 2 minutes before the recommended time to ensure the bottoms do not burn while the tops are still pale.

Fixing a Bland Taste

If the pot pie lacks depth, add a teaspoon of lemon juice or apple cider vinegar. The acidity brightens the flavors of the vegetables and mimics the tang of traditional dairy cream.

Frequently Asked Questions

Can I make this recipe without a slow cooker?

Yes, you can make this in a heavy-bottomed pot on the stove. Simmer the ingredients over low heat for about 45-60 minutes until the potatoes are tender, then add the slurry to thicken.

Is this recipe gluten-free?

The filling is gluten-free due to the use of cornstarch. However, the biscuits are typically made with wheat flour; you must substitute them with a certified gluten-free biscuit brand to make the entire meal gluten-free.

Which frozen vegetable mix is best?

A classic ‘mixed vegetables’ blend containing peas, carrots, corn, and green beans is ideal. Avoid mixes that include pre-seasoned sauces or heavy salt to maintain control over the flavor.

Can I use fresh vegetables instead of frozen?

Yes, you can use fresh carrots, peas, and corn. Simply dice them to a similar size as the potatoes and add them at the start of the slow cooking process.

How do I prevent the biscuits from getting soggy?

Do not place the biscuits in the slow cooker with the liquid. Bake them separately and place them on top of the filling immediately before serving.