White Bean & Pesto Bake (Easy Dump-and-Bake Casserole)
There are nights when you want dinner to feel comforting and satisfying — but you don’t want to stand at the stove stirring, sautéing, or juggling multiple pans. That’s exactly where this White Bean & Pesto Bake shines. It’s the definition of an easy dump-and-bake casserole: simple ingredients, minimal prep, and bold, cozy flavors that taste like you spent far more time in the kitchen than you actually did.
Creamy white beans are tossed with vibrant pesto, juicy cherry tomatoes, and melty mozzarella, then baked until golden and bubbling. The result is a hearty, vegetarian white bean casserole that feels both rustic and fresh at the same time.

If you’re looking for a quick weeknight vegetarian dinner that requires almost no effort, this pesto bean bake recipe deserves a permanent spot in your rotation.
Why You’ll Love This White Bean & Pesto Bake
Minimal prep
No pre-cooking required — just drain, mix, and bake.
Pantry-friendly ingredients
Canned white beans and jarred pesto make this recipe weeknight-ready.
Comforting yet light
Creamy beans and cheese meet bright basil pesto.
Versatile
Serve it as a main dish, side dish, or even a hearty appetizer.

Naturally vegetarian and protein-packed
White beans provide plant-based protein and fiber, making this casserole filling and nourishing.
The Magic of White Beans
White beans — such as cannellini or great northern beans — have a soft, creamy texture that works beautifully in baked dishes. When heated, they become tender without falling apart, absorbing the flavor of whatever they’re cooked with.
In this recipe, the beans soak up the herbal richness of pesto while releasing a little starch, which helps create a naturally creamy sauce without heavy cream.
Ingredients
- 2 cans (15 ounces each) white beans, drained and rinsed
- 1 cup basil pesto (store-bought or homemade)
- 1 cup cherry tomatoes, halved
- 2 cloves garlic, minced
- 1/2 cup shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese
- 1 tablespoon olive oil
- Salt and black pepper, to taste
- Fresh basil leaves, for garnish (optional)

Instructions
- Preheat your oven to 375°F (190°C). Lightly grease a small casserole dish.
- In a large mixing bowl, combine the drained white beans, pesto, cherry tomatoes, and minced garlic.
- Drizzle in olive oil and season lightly with salt and pepper. Toss gently until evenly coated.
- Transfer the mixture to the prepared baking dish and spread it evenly.
- Sprinkle mozzarella and Parmesan evenly over the top.
- Bake uncovered for 20–25 minutes, until the cheese is melted and lightly golden and the mixture is bubbling at the edges.
- Remove from oven and let rest for 5 minutes before serving.
- Garnish with fresh basil if desired and serve warm.

White Bean & Pesto Bake
Ingredients
Equipment
Method
- Preheat oven to 375°F.
- Mix beans, pesto, tomatoes, and garlic.
- Transfer to baking dish and top with cheese.
- Bake 20–25 minutes until bubbly and golden.
Notes
Texture & Flavor Profile
This easy dump-and-bake casserole delivers:
- Creamy, tender beans
- Bright herbal pesto flavor
- Juicy bursts of roasted cherry tomatoes
- Gooey melted cheese with lightly crisped edges
- A subtle garlic undertone
It’s hearty without feeling heavy — comfort food with a fresh twist.
Tips for the Best Results
Drain beans thoroughly
Excess liquid can water down the pesto.
Use quality pesto
Since pesto is the primary flavor, choose a brand you love or make your own.
Don’t overbake
Bake just until bubbly and golden to keep beans tender.
Add crunch if desired
Sprinkle breadcrumbs mixed with olive oil on top before baking for a crisp finish.
Variations & Add-Ins
This vegetarian white bean casserole is easy to customize:
Add Spinach or Kale
Stir in a handful of greens for extra nutrients.
Make It Creamier
Add 2–3 tablespoons of ricotta before baking.
Add Protein
If not strictly vegetarian, diced cooked chicken or turkey works beautifully.
Spicy Twist
Add red pepper flakes for heat.
Mediterranean Style
Include sun-dried tomatoes and sliced olives.
Serving Suggestions
This pesto bean bake recipe pairs well with:
- Crusty bread or garlic toast
- A simple green salad
- Roasted vegetables
- Grilled zucchini or eggplant
It also works wonderfully as a side dish for pasta or grilled protein.
Meal Prep & Storage
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat in the oven at 350°F for 10–15 minutes or microwave in short intervals.
You can assemble the casserole ahead of time and refrigerate unbaked for up to 24 hours before baking.
Why This Recipe Is Perfect for Busy Weeknights
The beauty of this quick weeknight vegetarian dinner is that it relies on smart shortcuts without sacrificing flavor. Canned beans eliminate soaking and cooking time. Jarred pesto replaces multiple herbs and seasonings. Cheese adds richness instantly.
The oven does most of the work while you set the table or relax after a long day.
Frequently Asked Questions
Can I use a different bean?
Yes, chickpeas or butter beans work well.
Is this gluten-free?
Yes, as long as your pesto and cheese are gluten-free.
Can I freeze it?
Yes, though texture may soften slightly upon reheating.
Can I make it dairy-free?
Use dairy-free pesto and plant-based cheese alternatives.
There’s something deeply satisfying about pulling a bubbling casserole from the oven — especially one that came together in minutes. This White Bean & Pesto Bake is proof that simple ingredients can create bold, comforting flavor.
It’s cozy, colorful, protein-packed, and endlessly adaptable. Whether you serve it for a weeknight dinner or bring it to a casual gathering, it’s guaranteed to disappear quickly.
