Pumpkin Avocado Tostadas: Easy Vegan Fall Dinner
Pumpkin Avocado Tostadas
Pumpkin Avocado Tostadas
Ingredients
- 4–6 corn tortillas
- 1 cup shredded romaine lettuce
- 1 ripe Hass avocado, sliced
- 1 radish, thinly sliced
- ¼ cup chopped green onions
- 2 tablespoons pumpkin seeds
- 1 lime, cut into wedges
- coarse salt
- tomatillo salsa (preferred brand, optional)
- hot sauce (optional)
- 1 cup mashed roasted pumpkin or sweet potato
- 1 tablespoon extra-virgin olive oil
- 1 teaspoon apple cider vinegar
- ½ small garlic clove
- 1 teaspoon ancho chili powder
- ½ teaspoon chipotle paste or powder (or to taste* (see note))
- Pinch of ground cumin
- Pinch of ground coriander
- up to ⅓ cup water (if needed** (see note))
- salt and freshly cracked black pepper
Instructions
Step 1
First, get your oven going at 400°F and line a baking sheet with parchment paper — this keeps the pumpkin from sticking and makes cleanup a breeze. Slice a small sugar pumpkin (or kabocha) in half crosswise and use a spoon to scrape out all the seeds and stringy pulp; you can save the seeds for roasting later if you're feeling ambitious. Nestle the halves cut-side down on your prepared sheet and bake for about 1 hour, until a fork slides into the flesh with no resistance — that's your sign it's perfectly tender. If you're using a sweet potato instead, check it around 35 to 45 minutes since it cooks faster. Let everything cool completely before you scoop out 1 cup of that soft, orange flesh. Toss the flesh into a blender or food processor with 2 tablespoons olive oil, 1 tablespoon apple cider vinegar, 1 garlic clove, ½ teaspoon ancho chile powder, ½ teaspoon chipotle paste, ½ teaspoon ground cumin, ½ teaspoon ground coriander, and a pinch each of salt and pepper. Blend until smooth, adding water a tablespoon at a time if it needs help moving — you're aiming for a thick but spreadable consistency, like hummus. Taste and adjust the spices; you might want more chipotle for heat or a touch more vinegar for brightness. Cover and chill until you're ready to build your tostadas.
Step 2
Crank your oven to 350°F and grab a baking sheet—line it with parchment paper so the tortillas don't stick and you can skip the cleanup later. Lay your tortillas out in a single layer, making sure they're not overlapping or they'll steam instead of crisp. Slide the sheet into the oven and set a timer for about 15 minutes, but start checking around the 12-minute mark. You're looking for edges that curl slightly and a surface that's firm to the touch with light golden spots here and there. If they're still soft in the center, give them another 2–3 minutes. Once they're crisp, pull them out and let them cool right on the pan—they'll keep crisping as they sit, so don't rush to top them while they're hot.
Step 3
Spread a generous layer of the pumpkin mixture across each crispy tostada, leaving a small border around the edges so the toppings don't slide off. Layer on a few leaves of lettuce, then fan out 3–4 slices of avocado over the top. Scatter radish slices, a handful of scallions, and a pinch of pepitas across each tostada. Finish with a light sprinkle of flaky sea salt and a good squeeze of fresh lime juice — the acidity brightens everything and ties the whole thing together. Serve immediately with lime wedges, your favorite salsa, and hot sauce on the side for anyone who wants extra heat.
Step 4
If you've got pumpkin spread left over, scoop it into an airtight container and tuck it in the fridge, where it'll keep nicely for 3 to 5 days. The flavors actually deepen as it sits, so tomorrow's batch might taste even better than today's. When you're ready to use it, spread it on warm tacos, nestle it alongside cheesy quesadillas, or set it out as a scoopable dip with tortilla chips for snacking.
Nutrition Information
My Tip
**My Tip:** For extra-crispy tostadas that won't go soggy under the toppings, brush the tortillas lightly with oil and bake them directly on the oven rack for the last 5 minutes — the circulating air crisps both sides evenly, and you'll hear them when they're done.
Leftovers
**Leftovers** Keep components separate: store the crispy tortillas in a paper bag at room temp (not the fridge—moisture kills the crunch), and tuck the avocado, veggies, and pepitas into a small airtight container with a squeeze of lime to slow browning. Fridge life is 1 day max for the avocado. To reheat, crisp the tortillas in a dry skillet or toaster oven at 375°F for 3–4 minutes, then reassemble fresh.
Make It Your Own
Swap the corn tortillas for sturdy jicama slices or large butter lettuce leaves to make this completely grain-free—jicama gives you that same satisfying crunch and holds up to the creamy avocado without getting soggy.