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Imagine a comforting, hearty meal that combines the flaky goodness of homemade biscuits with a savory medley of vegetables, all baked together in a creamy, flavorful pot pie. This Biscuit & Vegetable Cassrole Pot Pie is the ultimate comfort food, perfect for cozy family dinners or meal prep for the week. It’s a vegetarian twist on the classic chicken pot pie, but trust me, you won’t miss the meat. The combination of tender vegetables, rich sauce, and buttery biscuits is pure magic. Let’s dive into this delicious recipe!
Key Ingredients
The beauty of this pot pie lies in its simplicity and the quality of its ingredients. The biscuits are made from scratch, ensuring a flaky, buttery texture that perfectly complements the creamy vegetable filling. The filling is a mix of fresh and frozen vegetables, creating a colorful and nutritious base. The sauce is thickened with a roux and seasoned with herbs like thyme and parsley, giving it a depth of flavor that’s both comforting and satisfying.

Ingredients List
| Ingredients | Quantity |
|---|---|
| All-purpose flour | 2 cups (250g) |
| Baking powder | 1 Tablespoon |
| Salt | 1/2 teaspoon |
| Unsalted butter (cold, cubed) | 6 Tablespoons (85g) |
| Whole milk | 1 cup + 2 Tablespoons (270ml), divided |
| Unsalted butter (for filling) | 1/4 cup (4 Tbsp; 56g) |
| Diced yellow onion | 1 cup (130g) |
| Sliced carrots | 1 cup (130g) |
| Sliced celery | 1 cup (120g) |
| Sliced mushrooms | 1 cup (120g) |
| Minced garlic | 3–4 cloves |
| All-purpose flour (for filling) | 1/3 cup (42g) |
| Salt | 1 teaspoon |
| Fresh ground pepper | 1/2 teaspoon |
| Fresh thyme leaves | 2 teaspoons (or 1 teaspoon dried) |
| Vegetable broth | 2 cups (480ml) |
| Whole milk (for filling) | 1/2 cup (120ml) |
| Mixed vegetables (frozen peas, broccoli, cauliflower) | 2 cups (about 300g or 10 ounces) |
| Chopped fresh parsley | 2 Tablespoons (or 2 teaspoons dried) |
Helpful Tools
- Large Mixing Bowl: Essential for combining the biscuit dough ingredients.
- Pastry Cutter or Food Processor: Helps cut the butter into the flour for flaky biscuits.
- Oven-Safe Skillet or Baking Dish: Perfect for baking the pot pie directly in the skillet or transferring the filling to a baking dish.
Pro-Tips
- Keep the Butter Cold: Cold butter is key to flaky biscuits. Work quickly to prevent the butter from melting.
- Don’t Overwork the Dough: Overmixing can lead to tough biscuits. Mix until just combined.
- Chill the Biscuits: Refrigerating the shaped biscuits before baking helps them hold their shape and rise better.
- Adjust the Thickness: If the filling is too thick, add a splash more broth. If it’s too thin, let it simmer a bit longer.
- Try a Flavor Twist: For a unique twist, add a sprinkle of smoked paprika or a dash of hot sauce to the filling. And if you’re looking for more creative recipes, check out this Teriyaki Pineapple Chicken And Rice Stuffed Peppers for inspiration!
How to Make Biscuit & Vegetable Casserole Pot Pie

- Make the Biscuit Topping: In a large bowl, whisk together the flour, baking powder, and salt. Add the cold, cubed butter and cut it into the dry ingredients using a pastry cutter or pulse in a food processor until coarse crumbs form. Stir in 1 cup of milk until the dough comes together. Shape the dough into 8 or 9 discs, place on a lined plate, cover, and refrigerate.
- Prepare the Filling: Melt butter in a large skillet over medium heat. Add onion, carrots, celery, mushrooms, and garlic. Cook for 5 minutes until softened. Stir in flour, salt, pepper, and thyme until the flour absorbs the liquid. Add broth and milk, simmer for 7–9 minutes until thickened. Stir in mixed vegetables and parsley, then remove from heat.
- Assemble the Pot Pie: Preheat the oven to 400°F (204°C). Pour the filling into a greased 2.5- or 3-quart baking dish. Arrange the chilled biscuits on top, squeezing them in as needed. Brush the tops with the remaining 2 Tablespoons of milk.
- Bake: Bake for 25 minutes, then increase the oven temperature to 425°F (218°C) and bake for 5–6 more minutes, or until the biscuits are golden brown. Let cool for 5 minutes before serving.
Variations
- Add Protein: For a non-vegetarian version, add cooked chicken, turkey, or tofu to the filling.
- Change the Veggies: Swap out the vegetables based on what’s in season or what you have on hand. Zucchini, bell peppers, or sweet potatoes would work well.
- Make it Spicy: Add a pinch of cayenne pepper or red pepper flakes to the filling for a spicy kick.

Biscuit & Vegetable Casserole Pot Pie: Healthy Comfort Food
- Total Time: 60
- Yield: 8 servings
Ingredients
- 2 cups (250g) all-purpose flour
- 1 Tablespoon baking powder
- 1/2 teaspoon salt
- 6 Tablespoons (85g) unsalted butter, cold and cubed
- 1 cup + 2 Tablespoons (270ml) whole milk, divided
- 1/4 cup (4 Tbsp; 56g) unsalted butter (for filling)
- 1 cup (130g) diced yellow onion
- 1 cup (130g) sliced carrots
- 1 cup (120g) sliced celery
- 1 cup (120g) sliced mushrooms
- 3-4 cloves minced garlic
- 1/3 cup (42g) all-purpose flour (for filling)
- 1 teaspoon salt
- 1/2 teaspoon fresh ground pepper
- 2 teaspoons fresh thyme leaves (or 1 teaspoon dried)
- 2 cups (480ml) vegetable broth
- 1/2 cup (120ml) whole milk (for filling)
- 2 cups (about 300g) mixed frozen vegetables (peas, broccoli, cauliflower)
- 2 Tablespoons chopped fresh parsley (or 2 teaspoons dried)
Instructions
- Make the Biscuit Topping: In a large bowl, whisk together the flour, baking powder, and salt. Add the cold, cubed butter and cut it into the dry ingredients using a pastry cutter or pulse in a food processor until coarse crumbs form. Stir in 1 cup of milk until the dough comes together. Shape the dough into 8 or 9 discs, place on a lined plate, cover, and refrigerate.
- Prepare the Filling: Melt butter in a large skillet over medium heat. Add onion, carrots, celery, mushrooms, and garlic. Cook for 5 minutes until softened. Stir in flour, salt, pepper, and thyme until the flour absorbs the liquid. Add broth and milk, simmer for 7-9 minutes until thickened. Stir in mixed vegetables and parsley, then remove from heat.
- Assemble the Pot Pie: Preheat the oven to 400F (204C). Pour the filling into a greased 2.5- or 3-quart baking dish. Arrange the chilled biscuits on top, squeezing them in as needed. Brush the tops with the remaining 2 Tablespoons of milk.
- Bake: Bake for 25 minutes, then increase the oven temperature to 425F (218C) and bake for 5-6 more minutes, or until the biscuits are golden brown. Let cool for 5 minutes before serving.
Notes
- Keep butter cold for flaky biscuits: Cold butter creates steam pockets during baking, resulting in that perfect flaky texture.
- Do not overmix the biscuit dough: Mix just until the dough comes together to avoid tough biscuits.
- Thicken the filling properly: Simmer the sauce for the full 7-9 minutes to ensure it thickens enough to coat the vegetables.
- Make ahead option: Prepare the filling and biscuits separately, then assemble and bake when ready to serve.
- Freezing instructions: Assemble the pot pie, cover tightly, and freeze for up to 3 months. Bake from frozen, adding extra time as needed.
- Variations: Add cooked chicken, turkey, or tofu for protein, or swap vegetables based on what is in season.
- Prep Time: 25
- Cook Time: 35
- Category: Main Course
- Method: Baked
- Cuisine: American
- Diet: Vegetarian
FAQ
- Can I make this ahead of time? Yes! You can prepare the filling and biscuits separately, then assemble and bake when ready to serve.
- Can I freeze this pot pie? Absolutely. Assemble the pot pie, cover tightly, and freeze for up to 3 months. Bake from frozen, adding extra time as needed.
- What can I use instead of whole milk? You can use almond milk, soy milk, or even coconut milk for a dairy-free version. Just note that the flavor may change slightly.
Conclusion
This Biscuit & Vegetable Cassrole Pot Pie is a comforting, hearty dish that’s perfect for any occasion. The combination of flaky biscuits and creamy vegetable filling is sure to satisfy everyone at the table. Plus, it’s a great way to use up leftover veggies or make a vegetarian-friendly meal. Give it a try, and don’t forget to experiment with the variations to make it your own. For more delicious ideas, follow me on Pinterest.