11 Vegan Casserole Ideas Perfect for When Sweater Weather Hits

Flipping through 11 vegan casserole ideas is a smart move for anyone craving warmth and convenience during sweater weather. One-dish meals can really help clear up the weeknight dinner rush. Crowd-pleasing casseroles make great leftovers, too, which is always a bonus. I find the season feels more relaxed when there’s something hearty ready to serve.

A baked casserole with a golden breadcrumb topping, garnished with fresh herbs. — Hearty Vegetable Casserole. Photo credit: Two City Vegans.

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Loaded Vegan Enchilada Casserole

Close-up of a layered dish with melted cheese, corn, beans, diced tomatoes, and green onions. — Loaded Vegan Enchilada Casserole. Photo credit: Two City Vegans.

Guests often pause over bubbling layers, each bite packing a generous hit of comfort food warmth for the colder months. I include this Loaded Vegan Enchilada Casserole at potlucks because it pleases a crowd and starts conversations about plant-based swaps. The festive appearance makes it feel perfect for holiday tables. Tangy, savory flavors wake up any meal when the weather cools down.
Get the Recipe: Loaded Vegan Enchilada Casserole

Sweet Vegan Sweet Potato Casserole

Granola with nuts and oats is drizzled with honey, creating a symphony of flavors reminiscent of a vegan sweet potato casserole. — Sweet Vegan Sweet Potato Casserole. Photo credit: Two City Vegans.

Holiday gatherings feel cozier with a casserole that’s both creamy and perfectly sweet. Friends tend to rave about this Sweet Vegan Sweet Potato Casserole, noticing how it pairs so well against savory sides. I like serving it at fall celebrations for its warm, inviting color. The gentle sweetness takes comfort food to the next level without any dairy.
Get the Recipe: Sweet Vegan Sweet Potato Casserole

Loaded Vegan Tater Tot Casserole

Close-up of a dish with crispy tater tots, green bell peppers, and a creamy sauce, topped with fried onions. — Loaded Vegan Tater Tot Casserole. Photo credit: Two City Vegans.

Crispy tater tots on top of a hearty base become the favorite of anyone looking for an easy crowd-pleaser. Plates often empty quickly when this Loaded Vegan Tater Tot Casserole is in the lineup, especially as weather cools down. I rely on it for kid-friendly gatherings or casual potlucks. Its golden crust delivers just the right amount of crunch and warmth.
Get the Recipe: Loaded Vegan Tater Tot Casserole

Cheesy Vegan Broccoli and Rice Casserole

A casserole dish brimming with golden-brown bread crumbs, tender rice, and vibrant broccoli florets, this vegan cheesy broccoli and rice casserole is a delightful blend of flavors. — Cheesy Vegan Broccoli and Rice Casserole. Photo credit: Two City Vegans.

Creamy, cheesy textures pull together veggies and rice for a dish that vanishes fast from the buffet. Serving this Cheesy Vegan Broccoli and Rice Casserole brings praise from plant-based eaters and those just curious alike. I find that its familiar, cozy vibe draws everyone in. The bubbly topping adds appeal to chilly autumn tables.
Get the Recipe: Cheesy Vegan Broccoli and Rice Casserole

Hearty Breakfast Casserole

A close-up of a spoon lifting a portion of a baked breakfast casserole dish containing vegetables, topped with a golden breadcrumb crust and garnished with a parsley leaf. — Hearty Breakfast Casserole. Photo credit: Two City Vegans.

Getting the morning started in sweater season calls for something filling and easy. People always circle back for more of this Hearty Breakfast Casserole, especially at fall brunches. I make extra ahead so leftovers last a few days. Each slice provides a warm jumpstart to holiday festivities.
Get the Recipe: Hearty Breakfast Casserole

Creamy Vegan Brussels Sprout Casserole

A baked casserole with Brussels sprouts and a crispy, golden-brown topping, garnished with chopped parsley. — Creamy Vegan Brussels Sprout Casserole. Photo credit: Two City Vegans.

The humble sprout gets its moment when baked into a creamy, dreamy casserole for chilly evenings. Comments about this Creamy Vegan Brussels Sprout Casserole often center around its unexpected richness. I choose it for holiday meals where surprise favorites are welcome. Comfort meets elegance in every forkful.
Get the Recipe: Creamy Vegan Brussels Sprout Casserole

Sweet Vegan Corn Casserole

A square slice of corn casserole topped with chopped green onions, showing visible corn kernels and a moist, crumbly texture. — Sweet Vegan Corn Casserole. Photo credit: Two City Vegans.

Soft corn casserole shines as a gentle, sweet side during fall feasts and family gatherings. Guests help themselves to generous portions of this Sweet Vegan Corn Casserole, drawn by its golden hue. I feature it for anyone craving something smooth with just a hint of cozy sweetness. Its light texture blends easily with rich main dishes.
Get the Recipe: Sweet Vegan Corn Casserole

Cheesy Vegan Hashbrown Casserole

A baked casserole dish filled with creamy macaroni and cheese, topped with browned breadcrumbs and chopped parsley, with a serving spoon inside. — Cheesy Vegan Hashbrown Casserole. Photo credit: Two City Vegans.

Crisped hashbrowns layered with creamy filling make sweater weather so much more enjoyable. I notice guests returning to this Cheesy Vegan Hashbrown Casserole until every last bit is gone. It’s a dependable choice at fall potlucks or weeknight dinners. Comfort and crunch combine for pure seasonal joy.
Get the Recipe: Cheesy Vegan Hashbrown Casserole

Creamy Vegan Green Bean Casserole

Classic comfort gets a modern twist in a casserole that’s as creamy as it is festive. People at the table always talk about this Creamy Vegan Green Bean Casserole as the perfect side during autumn feasts. I make it for those looking for traditional flavors with a planet-friendly spin. Crisp topping and smooth filling deliver a satisfying bite.
Get the Recipe: Creamy Vegan Green Bean Casserole

Sweet Vegan French Toast Casserole

Close-up of baked French toast with strawberries, blueberries, and raspberries, dusted with powdered sugar and drizzled with syrup in a baking dish. — Sweet Vegan French Toast Casserole. Photo credit: Two City Vegans.

Warm breakfast casseroles signal special mornings during the cold season, especially when prepared ahead. I bring this Sweet Vegan French Toast Casserole to brunches and fall gatherings in need of a gentle, sweet start. Guests appreciate how it feels both comforting and celebratory. Fluffy texture and subtle sweetness make it hard to resist seconds.
Get the Recipe: Sweet Vegan French Toast Casserole

Hearty Vegetable Casserole

Roasted vegetables packed into a casserole pan turn casual dinners into cozy events. Friends indulge this Hearty Vegetable Casserole, noting how the deep flavors bring autumn closer to the table. I rely on it for feeding a crowd with different tastes. Rich and fulfilljng, every serving leaves everyone feeling content and warm.
Get the Recipe: Hearty Vegetable Casserole