Homemade Vegan Cheese A Sunflower Seed Block That Actually Slices

Store bought vegan cheese has come a long way, but it still tends to fall into one of two categories either rubbery and flavorless, or so heavily processed that the ingredient list reads like a chemistry textbook.

If you’ve been frustrated by both, this Sunflower Seed Vegan Cheese is exactly what you’ve been looking for. It’s made from whole, recognizable ingredients, takes about 20 minutes of active work, and sets overnight into something you can actually slice, serve on a cheese board, and feel genuinely proud of.

The base is sunflower seeds an ingredient most people already have in their pantry and one that doesn’t get nearly enough credit in plant based cooking.

When boiled and blended with the right combination of flavor building ingredients, sunflower seeds produce a smooth, creamy base that takes on a tangy, savory, deeply satisfying flavor. No soaking for hours. No specialty equipment beyond a high-speed blender. Just real food that tastes like the real thing.

Why Sunflower Seeds Work So Well Here

Most nut based vegan cheeses call for cashews, and while cashews do produce a beautifully neutral, creamy result, they’re expensive, they require advance soaking, and they’re not always easy to find in bulk.

Sunflower seeds are cheaper, widely available at any grocery store, and when boiled for 15 minutes, they soften to a point where a high-speed blender can turn them completely smooth.

The flavor profile of this cheese comes from a carefully chosen combination of supporting ingredients. Tahini adds a nutty, slightly bitter depth.

Miso paste brings umami and a subtle fermented quality that makes the cheese taste aged and complex. Nutritional yeast the cornerstone of most plant-based cheese recipes adds that signature cheesy, savory quality that nothing else quite replicates.

Lemon juice cuts through the richness with brightness and acidity. Coconut oil contributes fat and, when chilled, helps the cheese firm up. Garlic and paprika round out the flavor with warmth and just a hint of smokiness.

Together, these ingredients create something that tastes layered and intentional rather than like a compromise.

Ingredients

For the cheese:

  • 1 cup raw sunflower seeds, boiled for 15 minutes and drained (reserve ⅓ cup of the cooking water)
  • ⅓ cup reserved sunflower seed cooking water
  • 1 lemon, juiced
  • 1 tbsp coconut oil
  • 4 tbsp tahini
  • 2 tsp white or yellow miso paste
  • 1 tsp salt
  • ½ tsp paprika
  • ¼ cup nutritional yeast
  • 1 garlic clove

Optional — for a firm, sliceable cheese:

  • 1 cup water
  • 1 tbsp agar agar powder

Optional toppings:

  • Fresh flat-leaf parsley
  • Lemon zest
  • Freshly cracked black pepper

Step by Step Instructions

Step 1 Boil the sunflower seeds.

Add the sunflower seeds to a small saucepan and cover with water. Bring to a boil and cook for 15 minutes. Before draining, scoop out and reserve ⅓ cup of the starchy cooking water this helps the cheese blend smoothly. Drain the seeds and set them aside.

Step 2 Blend the cheese base.

Add the boiled sunflower seeds, reserved cooking water, lemon juice, coconut oil, tahini, miso paste, salt, paprika, nutritional yeast, and garlic clove to a high speed blender. Blend on high until the mixture is completely smooth, scraping down the sides as needed. This is your cheese base.

Step 3A For a spreadable cream cheese texture.

If you want a soft, spreadable result, simply transfer the blended cheese mixture directly into a small bowl, ramekin, or silicone mold. Cover and refrigerate overnight. By morning, the coconut oil will have firmed it up into a scoopable, spreadable texture perfect on crackers or toast.

Step 3B For a firm, sliceable cheese.

Pour 1 cup of fresh water into a small saucepan and whisk in the agar agar powder. Bring to a boil over medium heat, stirring regularly, and let it boil for 1 full minute.

Remove from the heat immediately and pour the hot agar mixture directly into the blender with the cheese base. Blend again until smooth and fully combined. Work quickly here agar agar begins to set as it cools.

Step 4 Mold and set.

Pour the blended mixture into a silicone cheese mold, a small loaf pan, or any Tupperware container lined with plastic wrap for easy removal.

If desired, press fresh parsley, lemon zest, and cracked black pepper into the top for a finished, decorative look. Place in the refrigerator and let it set overnight at least 8 hours.

Step 5 Slice and serve.

Once fully set, remove the cheese from the mold. Slice it with a sharp knife and serve on a board with Simple Mills crackers, sliced fruit, olives, or anything else you enjoy. Store any leftovers in the refrigerator for up to five days.

Tips for Getting It Right

Don’t skip reserving the sunflower seed cooking water. That starchy liquid helps the blender work more efficiently and gives the cheese a slightly smoother consistency than plain cold water would.

If your blender struggles to get the mixture completely smooth, let the seeds cool slightly before blending and blend in shorter bursts, scraping down the sides between each one. A Vitamix or Blendtec will produce the smoothest result, but most standard high-speed blenders will get you there with a little patience.

When working with agar agar, speed matters. Once the agar mixture is off the heat, it will start to set within a few minutes. Have your mold ready and your blender running before you pour the agar mixture in.

What is agar agar and where do I find it?

Agar agar is a plant-based gelling agent made from seaweed. It works similarly to gelatin but is completely vegan. You can find it at most health food stores, Asian grocery stores, or online. Make sure you’re buying agar agar powder, not flakes flakes require a much larger quantity to achieve the same gelling effect.

Can I use a different nut or seed instead of sunflower seeds?

Yes. Raw cashews are the most popular substitute and produce an even creamier, more neutral-tasting result. Soak them in cold water for at least 2 hours before blending rather than boiling. Hemp seeds also work well for a softer spreadable version, though the flavor is slightly earthier.

What does miso paste do in this recipe, and can I leave it out?

Miso paste adds a fermented, salty, umami quality that gives the cheese its depth and complexity. It’s one of the most important flavor ingredients in the recipe. If you genuinely can’t find it, you can substitute a small amount of apple cider vinegar plus a little extra salt, but the flavor won’t be quite as layered.

My cheese didn’t firm up after overnight refrigeration what went wrong?

If you made the spreadable version without agar agar, it will be soft and scoopable rather than sliceable that’s normal. If you used agar agar but the cheese still didn’t firm up, the most likely cause is that the agar wasn’t boiled for a full minute, which is required to activate its gelling properties. Make sure to bring it to a real, rolling boil and hold it there for the full 60 seconds.

Can I freeze this cheese?

Freezing is not recommended. The texture becomes grainy and crumbly after thawing, which significantly changes the eating experience. It keeps well in the fridge for up to five days, so plan to make it fresh and use it within that window.

What are the best ways to serve this cheese?

On a cracker board with Simple Mills almond flour crackers, alongside fresh grapes, apple slices, and a handful of walnuts is a classic and crowd pleasing presentation. It also works well crumbled over salads, spread on sourdough toast with avocado, or served alongside a bowl of soup in place of a bread and cheese side.

Homemade Vegan Cheese A Sunflower Seed Block That Actually Slices

A creamy, tangy plant-based cheese made from sunflower seeds — sets into a spreadable or firm sliceable block overnight.
Prep Time10 minutes
Cook Time15 minutes
Total Time8 hours 25 minutes
Course: Side Dish
Servings: 8

Ingredients

  • 1 cups raw sunflower seeds
  • 0.3 cups reserved sunflower seed cooking water
  • 1 lemon juiced
  • 1 tablespoons coconut oil
  • 4 tablespoons tahini
  • 2 teaspoons white or yellow miso paste
  • 1 teaspoons salt
  • 0.5 teaspoons paprika
  • 0.3 cups nutritional yeast
  • 1 garlic clove
  • 1 cups water for agar — sliceable version only
  • 1 tablespoons agar agar powder sliceable version only

Instructions

  • Boil the sunflower seeds: Boil 1 cups raw sunflower seeds in water for 15 minutes
  • . Before draining, scoop out 0.3 cups reserved sunflower seed cooking water and set aside. Drain and cool the seeds slightly.
  • Blend the cheese base: Add boiled seeds, 0.3 cups reserved sunflower seed cooking water, 1 lemon, juiced, 1 tablespoons coconut oil, 4 tablespoons tahini, 2 teaspoons white or yellow miso paste, 1 teaspoons salt, 0.5 teaspoons paprika, 0.3 cups nutritional yeast, and 1 garlic clove to a high-speed blender. Blend until completely smooth, scraping down sides as needed.
  • For spreadable cheese (no agar): Transfer blended mixture into a mold or bowl. Cover and refrigerate overnight until firm and scoopable. Done — skip to step 5.
  • For sliceable cheese (with agar): Whisk 1 cups water (for agar — sliceable version only) and 1 tablespoons agar agar powder (sliceable version only) in a saucepan over medium heat. Bring to a rolling boil and stir for 1 full minute. Remove from heat immediately and pour into the blender with the cheese base. Blend until smooth — work quickly.
  • Mold and set: Pour mixture into a silicone mold or parchment-lined loaf pan. Press fresh parsley, lemon zest, and cracked black pepper on top if desired. Refrigerate overnight (minimum 480 minutes
  • Slice and serve: Remove from mold and slice with a sharp knife. Serve with crackers, fruit, or olives. Store in the fridge for up to 5 days.

Sarah
Sarah

My obsession with food started exactly where most great stories do: in a flour dusted family kitchen. Growing up surrounded by the hum of the whisk and the smell of roasting spices, I learned early on that food is the universal language of love. I’ve spent my life unlocking new techniques and flavors, and now, I’m thrilled to share those keys with you.

Foodie unlocked
Logo