This White Bean Crostini appetizer is a standout for its simplicity, fresh flavors, and wholesome ingredients.
The creamy white beans provide a plant-based source of protein and fiber, making this dish satisfying while supporting digestive health.
Lightly toasted baguette slices add a comforting crunch without excessive fat, while a drizzle of olive oil contributes heart-healthy monounsaturated fats.
Fresh herbs like rosemary and parsley not only enhance flavor but also deliver antioxidants and vitamins.
Quick to prepare in under 30 minutes, this appetizer is perfect for everyday cooking, whether for a casual snack, a party platter, or easy meal prep.

Its balance of protein, fiber, and healthy fats makes it both nourishing and indulgent in a guilt-free way.
Must-Have Tools for Perfect Results
Baking Sheet
Essential for broiling the baguette slices evenly. Beyond this recipe, it’s ideal for roasting vegetables, baking cookies, or making sheet-pan dinners.
Small Skillet
Perfect for sautéing shallots and warming the bean mixture. This versatile pan is a must for sauces, stir-fries, and quick skillet meals.
Chef’s Knife
Used for chopping shallots and herbs with precision. A quality chef’s knife is indispensable for everyday chopping, slicing, and dicing tasks.
Measuring Spoons
Ensures accurate seasoning and oil quantities. Accurate measurements guarantee consistent results across all your recipes.
Microplane or Grater
Perfect for freshly grating Parmesan cheese over the crostini. It’s also great for zesting citrus, grating garlic, or finely shredding hard cheeses.

25-Minute White Bean Crostini Appetizer
Equipment
- 1 Baking Sheet
- 1 Small Skillet
- 1 Chef’s Knife
- 1 Set of measuring spoons
- 1 Microplane or Grater
Ingredients
- 1 Baguette
- 1 Tablespoon Olive Oil plus more for drizzling
- 1 Clove Garlic halved
- 1 Shallot chopped
- 1 Tablespoon Fresh Rosemary chopped
- 1 Tablespoon Fresh Parsley chopped
- 15 ounces Canned Great Northern Beans rinsed and drained
- Salt to taste
- Freshly Ground Black Pepper to taste
- Parmesan Cheese for topping
Instructions
- Prepare the Oven and Baguette: Preheat your oven’s broiler and position the rack at the highest level to ensure even toasting. Slice the baguette diagonally into ½"–¾" thick pieces to maximize crispiness and surface area for toppings. Arrange the slices on a baking sheet and lightly drizzle both sides with olive oil, making sure each piece is evenly coated to achieve a golden, crunchy texture.
- Toast the Bread: Place the baking sheet under the broiler and carefully watch the slices as they toast, turning golden brown within 1–2 minutes per side. Flip each piece to toast the opposite side until both sides are crisp but not burnt. Once toasted, remove the bread from the oven and rub the cut side of the garlic clove over each slice, infusing them with subtle aromatic flavor.
- Sauté the Shallots and Herbs: In a small skillet, heat 1 tablespoon of olive oil over medium heat until shimmering. Add the chopped shallot and cook gently, stirring often, until it becomes soft, translucent, and slightly caramelized, about 4–5 minutes. Stir in fresh rosemary and parsley, allowing their fragrances to bloom for about 30 seconds, enhancing the savory aroma of the bean topping.
- Cook the White Beans: Add the rinsed and drained great northern beans to the skillet with the shallot and herbs, stirring occasionally to ensure even heating. Season with salt and freshly ground black pepper to taste, adjusting for your preferred flavor balance. Cook until the beans are warmed through and lightly coated with the herb-infused oil, creating a creamy yet textured topping.
- Assemble the Crostini: Spoon generous portions of the warm bean mixture onto each toasted baguette slice, spreading evenly to cover the surface. Finish each crostini with a sprinkle of freshly grated Parmesan cheese for a rich, nutty flavor and a slight melty texture. Serve immediately while warm, or allow to cool slightly for a room-temperature appetizer that’s perfect for entertaining or casual snacking.
Notes
- Use day-old or slightly stale baguette for extra crunch when toasting.
- Adjust garlic rubbing intensity based on your preference for a milder or stronger flavor.
- Fresh herbs are recommended, but dried rosemary or parsley can work in a pinch.
- For a vegan version, omit Parmesan or use a plant-based alternative.
- Serve immediately after assembling for the best texture; crostini can become soggy if left too long.
Chef’s Secrets for Maximum Flavor
The key to this crostini’s exceptional flavor lies in layering textures and aromas. Toast the bread just until golden to maintain crunch while keeping it light enough to carry the creamy bean topping.
Rubbing the toasted bread with fresh garlic infuses subtle aromatic depth without overpowering the dish.
Cooking the shallots slowly releases their natural sweetness, and adding herbs at the end preserves their fragrance and bright flavor.
Using canned beans saves time, but be sure to rinse and drain them well to remove excess sodium and improve the dish’s freshness.
Serving Suggestions to Impress Guests
These crostini are versatile and can be served in multiple ways. Pair them with a fresh green salad or roasted vegetables for a light lunch.
They also make an elegant appetizer for dinner parties or cocktail gatherings.
For added richness, drizzle with a touch of high-quality extra virgin olive oil or balsamic glaze just before serving.
Consider topping with cherry tomatoes, olives, or a sprinkle of crushed red pepper for an extra pop of color and flavor.
Storage Tips for Freshness Retention
To keep your crostini crisp, store toasted bread separately in an airtight container at room temperature for up to two days.
The white bean mixture can be refrigerated in a sealed container for 3–4 days and reheated gently in a skillet over low heat with a splash of olive oil to restore creaminess.
Avoid assembling the crostini ahead of time to prevent sogginess; instead, combine them just before serving.
For longer storage, beans freeze well in portions for up to 2 months.
Frequently Asked Questions Answered Clearly
Can I use other beans instead?
Yes! Cannellini or navy beans work just as well and maintain the creamy texture. Choose low-sodium canned beans and rinse thoroughly to control salt levels.
Can I make this gluten-free?
Absolutely. Replace the baguette with gluten-free bread or toasted polenta slices for a similar crunch and texture without gluten.
CIs it okay to prepare ahead?
You can prepare the bean mixture a day ahead, but toast the bread and assemble just before serving to ensure it remains crisp and fresh.
Can I make this vegan-friendly?
Yes. Simply omit the Parmesan cheese or use a plant-based alternative. A sprinkle of nutritional yeast adds a cheesy flavor without dairy.
How can I make it more flavorful?
Adding a squeeze of lemon juice or a sprinkle of crushed red pepper to the bean mixture can brighten flavors. Fresh herbs are also key to keeping the dish aromatic and vibrant.
This recipe has been adapted and simplified from the original version by mindfulavocado. We’ve refined the steps for a smoother cooking experience and added helpful notes, nutrition insights, and essential kitchen tools to make it even easier for home cooks.