Gluten-Free Pumpkin Snack Cake Recipe for Fall Baking

This vegan and Gluten Free Pumpkin Snack Cake is lightly sweetened, made with whole grains, and perfect for fall. You can make it in one bowl with just seven ingredients in under 30 minutes.

Gluten Free, Vegan, Dairy Free, Nut Free, Egg Free, Soy Free, Wheat Free

Hello pumpkin season! This year I’m skipping apple season and diving straight into pumpkin everything. If you love pumpkin spice and cozy baking, this snack cake is for you.

I often catch pumpkin recipes at the tail end of the season, so this time I’m getting ahead and sharing one of my favorite snack ideas early. Let’s celebrate the end of summer with easy, seasonal baking.

Starting with everyone’s favorite: SNACK TIME!

This Gluten Free and Vegan Pumpkin Spice Snack Cake is perfect!

Smart snacks help sustain energy, prevent overeating at the next meal, and keep you satisfied between meals—whether for kids or adults. A good snack should be filling, enjoyable, and reasonably nutritious.

So what’s a smart snack? A snack that…

• Keeps you full
• Matches your cravings
• Feels satisfying

A snack should satisfy both physical and mental hunger. An apple can be refreshing, but often I want something with more substance and staying power. This pumpkin snack cake hits that balance—tasty, comforting, and more satisfying than a packaged treat.

If I want something sweet, I prefer it to provide steady energy rather than a quick sugar spike and crash. This recipe uses whole grains and pumpkin for lasting satisfaction.

How does this snack cake fit in? It’s…

• Made with whole grains—oat flour is simply ground oats
• Includes a fruit/vegetable—pumpkin (or squash) adds moisture and nutrients
• Lightly sweetened with maple syrup—no refined sugar

It’s a smart snack and it tastes amazing. I recommend making extra and freezing portions so you’ll have them on hand all season. They reheat beautifully—microwave a square for 30 seconds, add extra chocolate chips and a dollop of sunbutter for a decadent treat.

Here’s what you need for this recipe…

• Pumpkin purée (not pumpkin pie filling)
• Coconut oil
• Maple syrup
• Oat flour (or make your own by blending oats)
• Baking powder
• Pumpkin pie spice (or a mix of cinnamon, cloves, nutmeg, and ginger)
• Salt
• Chocolate chips

I use oat flour because it’s allergy-friendly and widely available. You can make oat flour at home by blending old-fashioned or rolled oats until they reach a fine, flour-like texture.

Ingredient substitutions and notes

The recipe is written for the best results with the listed ingredients, but here are some swap ideas:

Flour: I haven’t tested this with other flours. Oat flour is dense; whole wheat pastry might work similarly. I avoid almond flour (allergy) and coconut flour requires significantly less volume because it absorbs more liquid.

Pumpkin: You can substitute pureed butternut squash or sweet potato. If using sweet potato, consider reducing the maple syrup because it’s naturally sweeter.

Maple syrup: Agave, honey, or date syrup may work—though I haven’t tested each alternative.

Pumpkin pie spice: You can make your own blend with cinnamon, ginger, nutmeg, and cloves. Adjust proportions to taste.

This Gluten Free Pumpkin Snack Cake is…

• Delicious
• Nutritious
• Easy to make in one bowl
• Ready in under 30 minutes
• Full of pumpkin flavor
• Allergy-friendly (free from the top 8 allergens)
• Great for school lunches or after-school snacks
• Perfect for adults too