
Seedy savoury homemade croutons bring an unexpected punch of flavor and crunch to any salad or bowl of soup. They turn leftover bread into something you actually want to eat by the handful and load every bite with nutty toasted seeds that steal the show. I started making these when grocery store croutons just would not cut it for my picky family. Now there is no turning back.
These always disappear fast. Once I needed croutons for a soup night and ended up hiding a batch in the freezer because my partner kept sneaking them straight from the jar.
Ingredients
- Stale bread cubes: work best because they soak up flavor but stay firm Try to use a hearty bakery loaf or leftover sourdough and avoid loaves that are too soft
- Egg white: helps the seeds stick to the bread and gives extra airy crunch Older eggs actually whip best for volume
- Olive oil: adds flavor and helps everything toast up golden Use a robust extra virgin type for best taste
- Cumin seeds: bring a warm earthiness Check for fresh aroma before using for best punch
- Mustard seeds: give little pops of tang Yellow seeds are milder brown have deeper bite
- Poppy seeds: add subtle crunch Look for ones that are glossy and blue-black in color
- Hulled white sesame seeds: for nuttiness and gentle toastiness Choose seeds that look pale and plump
- Black sesame seeds: deepen the flavor with a hint of bitterness Always taste a few seeds to be sure they are not stale
- Paprika: for gentle warmth Using the smoked kind can add even more depth
- Cayenne pepper: to wake things up Use more or less depending on your preferred heat
- Sea salt: brightens every flavor Flaked salt gives the best pops of taste try Maldon if you can find it
Step-by-Step Instructions
- Whip the Egg Mixture:
- Beat egg white with a large whisk or hand mixer until soft peaks form The mixture should look glossy and hold gentle waves When ready drizzle in one tablespoon of olive oil and whisk until it vanishes Whisk in the second tablespoon The result should look puffy and slightly creamy almost like a light homemade mayo
- Coat the Bread:
- Cut stale bread into hearty cubes using a serrated knife for clean edges Gently fold bread cubes into the egg mixture Use a flexible spatula to avoid crushing the pieces Coat evenly so every crouton gets an honest share
- Prep the Seeds and Spices:
- Coarsely crush cumin and mustard seeds with a mortar and pestle or a clean coffee grinder Leave some larger specks so you get pops of flavor not just dusty powder Add these to a bowl with poppy seeds white sesame black sesame paprika cayenne and salt Mix together with your fingers or a spoon
- Season the Croutons:
- Sprinkle the seed and spice mix all over the coated bread cubes Toss gently until you see the seeds clinging evenly to each piece A light hand avoids knocking off the precious coating
- Bake:
- Line a baking sheet with parchment Spread croutons in a single layer so every cube gets heat Preheat the oven to 350F Bake for 20 to 25 minutes flipping once if you like until edges turn golden and crisp and a few cubes feel slightly chewy inside If your bread was really hard to start some croutons will be drier than others and that is a bonus
- Cool and Store:
- Leave pan on a rack to cool so croutons crisp up fully Once completely cool store in an airtight jar at room temperature for up to one week or freeze for longer freshness

My favorite part is the way cumin and poppy seeds toast together The aroma from the oven always reminds me of baking with my grandmother who showed me how a little leftover bread could become a family favorite
Storage Tips
Let croutons cool fully before sealing them up or moisture will sneak in and take away their crunch Store at room temperature in a jar for up to a week but if you want to keep the last handful just as crisp stash them in the freezer and pull out what you need as you go
Ingredient Substitutions
No cumin or mustard seeds on hand You can swap with crushed coriander or fennel for a different twist Mixed seeds such as sunflower or pumpkin can also work Skip poppy if there is an allergy use more sesame instead If you want to make vegan croutons use aquafaba from a can of chickpeas whipped until foamy instead of egg white
Serving Suggestions

Pile these over leafy green salads for crunch that competes with the dressing Add a handful to tomato soup or creamy pumpkin stew for bite Or serve as a bar snack with drinks for something different My neighbor even eats them with yogurt and fresh herbs for breakfast
Crouton History
The tradition of reviving old bread is centuries old In French cuisine croutons started as thriftiness turned art French cooks have been tossing bread with fat and baking until golden since at least the 18th century Each country and family spins its own favorite combinations but the idea remains the same Crispy bread plus spice equals kitchen magic
Recipe FAQs
- → How do I keep homemade croutons crunchy?
Let the croutons cool completely before storing them in an airtight container to maintain their crispness. For longer storage, keep them in the freezer.
- → Can I use different types of bread?
Yes, any hearty, stale bread works well. Rustic or sourdough bread adds depth, while whole grain can bring extra nuttiness.
- → What makes these croutons extra flavorful?
The blend of cumin, mustard, poppy, and sesame seeds, along with paprika and cayenne, delivers vibrant flavor and aroma to every bite.
- → Do I need to grind the seeds?
Coarsely crush the cumin and mustard seeds for maximum flavor. The poppy and sesame seeds can be added as they are.
- → Can I adjust the spice level?
Absolutely. Increase or decrease the cayenne pepper to suit your preferred heat, or omit it for a milder version.
- → How can I use these croutons beyond salads?
They make excellent toppings for soups or can be served as crunchy snacks, paired with dips or even cheese boards.