Cannabis-Infused Vegetable Pot Pie with Puff Pastry Crust

Why This Pot Pie Hits Different (Literally)

Comfort food just got higher—both in flavor and vibe. We’re taking the humble pot pie and giving it a gourmet cannabis twist with infused olive oil or cannabutter that’s dosed just right. The creamy filling gets its umami punch from miso and mushrooms, and the flaky puff pastry? That’s where the magic crunch happens.

But before we get into the oven, let’s talk about how we make the cannabis infusion safe, easy, and consistent. Because dosage and decarboxylation? That’s the real secret to the high-quality edible experience.

What’s Decarboxylation—and Why Should You Care?

Decarboxylation, or decarb, is the process of gently heating cannabis to activate its psychoactive and therapeutic compounds like THC and CBD. Raw cannabis is rich in THCA and CBDA, which aren’t bioavailable (read: they won’t get you high or help with pain relief) until they're decarboxylated into THC and CBD.

As Michael Backes, author of Cannabis Pharmacy, said:

That’s where the ECRU Decarboxylator shines. This one-button gadget decarbs your weed at precise temperatures (THC: 30 min; CBD: 1 hr) and infuses your oil, butter, or honey in just 4 hours—smell-controlled, mess-free, and foolproof. No oven inconsistencies. No guessing game.

Infusion Guide: How to Infuse for This Recipe

We recommend using cannabis-infused olive oil or cannabutter, both of which work beautifully in the savory miso gravy of this pot pie. Here’s a quick breakdown using the ECRU Decarboxylator:

What You’ll Need:

• 1 oz of decarbed herb

• 1 cup olive oil or 2 sticks unsalted butter

• ECRU Decarboxylator

Steps:

1. Add ground herb into the non-stick aluminum canister.

2. Hit the Decarb button – 30 minutes for THC activation.

3. Add olive oil or butter, secure the silicone smell-proof lid.

4. Hit Infuse – wait 4 hours.

5. Strain. Store. Done.

💡 Avoid alcohol for this recipe—its low boiling point makes it unsafe to use in heated infusers like this one.

Full Cannabis-Infused Vegetable Pot Pie Recipe

Ingredients

For the Filling:

• 1/4 cup olive oil, infused with cannabis

• 2 large portobello mushroom caps, chopped (2 cups)

• 2 large carrots, sliced into rounds (2 cups)

• 2 medium Yukon Gold or red potatoes, cubed (2 1/2 cups)

• 1 medium yellow onion, sliced (2 1/4 cups)

• 1 tsp kosher salt, divided

• 4 garlic cloves, minced

• 1/4 cup all-purpose flour

• 1 tbsp dried rubbed sage

• 1 tsp fennel seeds

• 1 tsp garlic powder

• 1 tsp smoked paprika

• 2 1/2 cups vegetable broth

• 1 1/2 cups cooked lentils (or canned)

• 1 cup frozen peas

• 2 tbsp light white miso

For the Crust:

• 1 (14 x 10-inch) frozen puff pastry sheet, thawed (we like Dufour)

• 1 tbsp whole milk (for brushing)

• A sprinkle of flaky salt

Directions

1. Preheat oven to 400°F (200°C).

2. In a large skillet, heat 2 tbsp of infused oil over medium-high. Add mushrooms and cook until golden (5 mins).

3. Lower heat to medium. Add carrots, potatoes, onion, 1/2 tsp salt, and the rest of the oil. Cook for 5–7 minutes, stirring often.

4. Stir in garlic. Cook for 30 seconds until fragrant.

5. Sprinkle in flour, sage, fennel seeds, garlic powder, and paprika. Stir constantly for 1 minute to toast the spices.

6. Slowly add broth, whisking to combine. Stir in lentils, peas, miso, and remaining salt. Bring to a simmer. Cook for 5–7 minutes until thick and the veg starts softening.

7. Transfer filling to a 13” x 9” baking dish.

8. Roll puff pastry to a 13.5” x 9.5” rectangle. Gently place over filling, folding excess over the edges. Cut 4 slits to allow steam to escape.

9. Brush with milk, sprinkle with flaky salt.

10. Bake 23–26 minutes, until golden brown.

11. Let sit for 15 minutes before serving.

Chef’s Tips & Tricks:

Dosing Note:

If your infused oil contains 10mg THC per tablespoon and you use 1/4 cup (4 tbsp), each serving of this pot pie will have roughly 10mg THC per portion (assuming 4 servings). Reduce or increase oil based on your personal tolerance.

Make-Ahead Friendly:

The filling can be made up to 3 days ahead. Just reheat until simmering before topping with puff pastry and baking.

Puff Pastry Tip:

Keep the puff pastry cold until right before baking. And always place it on hot filling—steam needs to escape up, not get trapped below. Otherwise, your crust will go limp, and that’s a pie sin.

Why This Recipe Works for Cannabis Cooking

• Fat-rich base: Olive oil or butter is a must for cannabinoid binding.

• Savory balance: Miso, herbs, and umami-rich lentils mask any herbal tones.

• Flaky crust: Keeps texture contrast, avoiding the all-soft edible syndrome.

• Simple infusion: Thanks to the ECRU Decarboxylator, you’re not stressing over burned weed or under-activated cannabinoids.

As Ed Rosenthal, the “Guru of Ganja,” once wrote:

Final Thoughts

Whether you’re prepping for a cozy night in, a meatless Monday, or a 420 dinner party, this cannabis-infused pot pie is hearty enough to satisfy and chill you out. It's a golden-crusted hug, made all the better with a bit of green science.

If you haven’t yet invested in a smart kitchen decarb tool, I can’t recommend the ECRU Decarboxylator enough. It makes your weed go further, your recipes stronger (yet controlled), and your kitchen smell less like a grow house. One button, no stress.