Cauliflower Toastie

Cauliflower Toastie:
A Warm, Comforting Sandwich Made Simple

If you love warm, crispy sandwiches, then a Cauliflower Toastie is about to become your new favorite. This hearty, flavorful toastie swaps out traditional fillings for steamed and mashed cauliflower, creating a creamy yet slightly textured filling that pairs perfectly with the crunchiness of toasted bread.

Whether you’re looking for a vegetarian-friendly option, an easy meal-prep sandwich, or a new way to use your toastie maker, this sandwich delivers on taste, crunch, and comfort food vibes.

What’s a Cauliflower Toastie?

A Cauliflower Toastie is simply a grilled sandwich made with mashed cauliflower, flavored with seasonings, mayonnaise, and optional mix-ins like celery or Dijon mustard. It’s light yet filling, perfect for when you want something warm and satisfying that doesn’t feel overly heavy.

The secret to a great toastie? The right toastie maker! Toastie makers—also known as sandwich makers—are small kitchen appliances designed to crisp up both sides of your sandwich while sealing the edges, locking in all the delicious fillings.

If you don’t have a toastie maker, don’t worry—you can still grill this sandwich on a stovetop or simply enjoy the cauliflower filling spread on buttered toast. Either way, this recipe is a great alternative to traditional grilled cheese and a fantastic way to eat more veggies!

Choosing the Best Toastie Maker 

A toastie maker is a quick and convenient appliance that helps you make warm sandwiches without extra hassle. If you’re in the market for one, here are a few things to consider:

✔ Size & Capacity – Need just one sandwich or multiple at a time? Choose based on your needs!  

✔ Non-Stick Plates – Easy cleanup and prevents sticking.  

✔ Deep-Filled Pockets – Perfect for holding thick, hearty fillings like cauliflower mash.  

✔ Even Heating – Ensures crispy bread without burnt edges.  

✔ Compact Storage – If space is limited, look for a foldable or vertical-storage model.

Some popular brands include Breville, Hamilton Beach, and Cuisinart, offering high-quality toastie makers that help you make perfectly crisp sandwiches with ease.

 Cauliflower Toastie Recipe

This expanded version of the classic recipe includes detailed instructions along with nutritional information and serving suggestions.

Prep Time: 10 minutes  

Cook Time: 5 minutes  

Total Time: 15 minutes  

Servings: 1 toastie

Ingredients:

• 1 cup cauliflower, steamed – Soft and mashable, providing a creamy texture.  
• 1-2 tbsp mayonnaise – Adds richness and a slight tangy flavor.  
• 1/4 tsp Dijon mustard (optional) – Gives depth and a mild spice kick.  
• 1/4 tsp sea salt, seasoned salt, or salt-free seasoning – Enhances the flavors of the cauliflower.  
• 1 tsp celery or water chestnuts, chopped (optional) – Adds a tiny crunch to the filling.  
• 2 slices whole-grain bread – Provides hearty texture and nutritional benefits.  
• 1 tbsp butter – Creates a golden, crispy finish.  
• 1/2 cup shredded lettuce – Adds freshness and crunch.  
• 1 tbsp shredded carrots (optional) – A touch of sweetness and color.

Instructions:

1. Steam the cauliflower – Cook until fork-tender, about 5–7 minutes. Drain and let cool slightly.  

2. Mash the cauliflower – In a bowl, mash the steamed cauliflower with a fork until slightly creamy but still textured.  

3. Mix in seasonings – Stir in mayonnaise, Dijon mustard, salt, and chopped celery or water chestnuts until well combined.  

4. Butter the bread – Spread butter evenly on one side of each bread slice.  

5. Spread the cauliflower mixture – On the unbuttered side of one slice, spread a generous layer of the cauliflower filling.  

6. Add the veggies – Sprinkle shredded lettuce and carrots over the filling.  

7. Close the sandwich – Place the second slice of bread on top, buttered side facing outward.  

8. Cook the toastie – Place in a toastie maker and grill according to appliance instructions (usually 3–5 minutes, until golden brown).  

9. Serve and enjoy! – Let cool slightly before slicing, then dig in!

Notes & Tips:

✔ For extra creaminess, add a slice of cheese!  

✔ Prefer a crunchier filling? Roast the cauliflower instead of steaming.  

✔ Want more flavor? Try adding garlic powder or smoked paprika to the mash.  

✔ Meal prep idea: Make the cauliflower filling ahead of time and refrigerate for up to 3 days.

✔ Make it vegan by swapping the mayo, butter, and cheese if using, for vegan versions.

Nutritional Estimates (Per Serving):

Calories: ~280  

Protein: ~7g  

Carbs: ~35g  

Fiber: ~6g  

Fat: ~12g

Variations:
More Ways to Enjoy a Cauliflower Toastie

Want to experiment with a few more different flavors and textures? Here are a few variations to try:

• Cheesy Cauliflower Toastie – Add shredded cheddar or mozzarella to the cauliflower mash for a melty, cheesy version.
• Avocado Cauliflower Toastie – Spread mashed avocado on the bread before adding the cauliflower mixture for a creamy, nutrient-rich sandwich.
• Herbed Cauliflower Toastie – Mix chopped fresh basil, parsley, or chives into the cauliflower filling for a fragrant, herb-infused sandwich.
• Spicy Cauliflower Toastie – Add sriracha or chili flakes to the mash for a bold, spicy kick.
• Open-Faced Cauliflower Toastie – Skip the second slice of bread and serve the cauliflower mash on a single toasted slice, topped with extra veggies or a fried egg.
• Vegan Cauliflower Toastie – Swap mayonnaise for hummus and butter for olive oil to make it fully plant-based.

A Few Final Thoughts:
The Cauliflower Toastie You Didn’t Know You Needed 

Whether you use a toastie maker or a stovetop, the Cauliflower Toastie is proof that simple ingredients can make incredible sandwiches. It’s the perfect blend of crispy bread, creamy filling, and fresh veggies, making it a feel-good meal any time of day.

So, what’s your favorite toastie recipe? Have you tried a cauliflower sandwich before? Let’s hear your best creations—because at the end of the day, we’ll always be coming back for sandwiches again.

Did you know there's such a thing as a microwave toastie maker? I never knew. Check this one out on Amazon.*

And here's a more traditional one if you don't own a microwave oven.*

• *Clicking on the Amazon links do not cost you anything. We may earn a small commission amount if you decide to purchase something.

And here's a cauliflower toastie where the cauliflower is the 'toast' - interesting...... :) (All Links open in a new window).

And here's a video to help you get started on your toastie maker journey.

A quick word. This page may contain affiliate links. 

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