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grilled cauliflower-sandwich

Cauliflower and Spinach: Make a Simple Sandwich

Toss caulifower florets with a pinch of salt and sugar. Microwave for 2 min, then toss with a little oil and roast in AirFryer 8-10 min. Layer the cauliflower, baby spinach, jalapenos, tomatoes, black olives and feta cheese on a slice of bread. cover with the other slice and grill in a burger/panini press till crisp and golden. Serve immediately with your favorite accompaniments. Enjoy!
5 from 1 vote
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Course Main Course, Snack
Cuisine American, Continental, European, Italian, Mediterranean
Servings 4 servings
Calories 218 kcal

Equipment

  • Microwave Oven - preferred - for partially cooking the cauliflower before roasting If not available, you can use a steamer, or a heavy bottom frying pan. See Recipe Notes for details.
  • AirFryer - preferred - for roasting Cauliflower If not available, you can use a toaster oven, stove-top grill pan or a heavy bottom frying pan. See Recipe Notes for details.
  • Electric Panini Grill / Burger Grill - preferred If not available, you can use a heavy bottom frying pan or a stove-top grill pan. See Recipe Notes for details.

Ingredients
  

For roasted Cauliflower

  • 4 cups Cauliflower florets : medium large size about 1 large head
  • 1/2 tsp Sugar
  • 1/4 tsp Salt
  • 1 tsp Oil I like peanut oil, but another heat-stable oil is fine too: Note: do NOT use Extra Virgin Olive for roasting
  • 1/4 tsp Crushed red pepper (optional)

Other Sandwich ingredients

  • 8 slices Sandwich Bread Sourdough preferred; any other variety is OK too
  • 2 cups Baby Spinach - rinsed, towel-dried
  • 2 tbsp Pickled Jalapeno slices (optional) omit if you prefer less spicy sandwiches
  • 2 whole Tomatoes - small-medium - halved and sliced
  • 2 tbsp Black Olives - sliced
  • 1/4 cup Feta Cheese - crumbled low-fat preferred; If not available, use another variety of strong-flavored cheese: Parmesan, sharp Cheddar, Asiago, etc
  • 2 tsp Butter

Instructions
 

Roast the cauliflower

  • Trim the fleshy leaves from the stalk and start cutting out florets
  • Cut the cauliflower into medium large florets.
    cauliflower
  • Start preheating the AirFryer: 400F for 5 min.
    Note: If you do not have an Airfryer, see Recipe Notes for alternate directions.
  • While the AirFryer heats up prepare the cauliflower florets for roasting.
    Transfer to a large bowl; toss with 1/4 tsp salt and 1/2 tsp sugar, then cook in the microwave in 2 batches.
    - Spread 1/2 of the florets on a dinner plate
    - Microwave on Hi, uncovered, for 2 min.
    - Repeat with the other half.
    - transfer the partially cooked cauliflower back to the mixing bowl.
  • Drizzle 1 tsp oil on the cauliflower. Also add crushed red pepper, if using.
    Use 2 wide spoons to gently toss and coat the florets with a thin layer of oil - the cooked cauliflower is delicate and can break easily.
    Line the AirFryer basket with parchment.
    Transfer the partially cooked florets to the parchment lined Airfryer basket- - arrange in a single layer - do not crowd!
    If your AirFryer is small, you might need roast the cauliflower in 2 batches
    roasting cauliflower
  • Set the timer for 10 min.
    Flip the florets halfway through (after 5-6 min)

Prep the tomatoes and spinach

  • Wash the baby spinach: even if it is labeled 'pre-washed'
    baby spinach
  • Spin the rinsed spinach leaves in a salad spinner to remove excess moisture
    spin-dried spinach
  • Alternatively, towel-dry the spinach leaves
    baby spinach-towel-dried
  • Slice the tomatoes
    roma tomato slices

Assemble the sandwiches for grilling

  • Turn on the grill, so it will be hot and ready for grilling when the sandwiches have been assembled.
  • Start assembling the sandwiches:
    Arrange the roasted cauliflower florets on 4 slices of bread, in a single layer.
    Then arrange baby spinach over the cauliflower.
    assembling sandwiches
  • Add 2-3 slices of pickled jalapenos, then layer the tomato slices.
    tomatoes in sandwich
  • Arrange sliced olives and Feta crumbles.
  • Carefully place the prepared slices (with the fillings) in the hot grill.
  • Cover with the top slices of bread.
    grill the sandwich
  • Spread a little butter on the top of the slice - this gives a rich golden color and lovely flavor
    Close the lid, press down firmly, then grill for about 3-4 min (check after 2 min).
    sandwich grilled to perfection
  • Remove when done and serve immediately while you continue to grill the remaining sandwiches.
    Shown here accompanied by a bowl of seasoned red beans and a fresh salad.
    grilled cauliflower-sandwich
  • Enjoy!

Notes

No Microwave or AirFryer available?
No worries...
  • You can do the initial partial cooking (like the microwave part) on the stove-top too.
  • For the roasting part, follow one of the options that works best for you.
For partially cooking the florets: (similar to microwaving)
  • Toss the cauliflower florets with 1/4 tsp salt and 1/2 tsp sugar
  • Place a large, heavy bottom frying pan on the stove: 12 inch (30 cm)
    • preferably a non-stick pan
  • Start heating it up on Hi. 
  • After about 30 seconds, add 2 tbsp water and swirl it around.
  • Turn the heat off and quickly add the cauliflower florets.
  • Spread them into a single layer - tightly packed is fine
  • Cover with a well-fitting lid, and turn the heat on again: to Hi
  • Cook for 2 min, then lower the heat to the lowest setting and cook for 2 more min.
  • Leave undisturbed for 3-4 min.  
pan roasting cauliflower
For roasting the florets:
  • Open the lid of the frying pan and allow steam to escape.
  • Most likely, there is no liquid left in the pan: 
    • If there is a liquid left, just turn the heat on again and let the liquid evaporate away: it may take a minute or so.
  • Add 1 tsp oil and crushed red pepper (if using) and gently mix to coat the florets evenly. 
  • Roast by one of the following methods.
In the toaster oven:
  • Line a baking tray with parchment paper.
  • Arrange the florets in a single layer.
  • Do not overcrowd. 
  • Set the timer to 10 min on 'Toast'
    • both heating elements - top and bottom - should be on
  • Check on the browning after 3-4 min to ensure nothing is burning/charring.
  • When you see several brown spots on the florets, turn the oven off and let it sit , undisturbed for another minute or so.
  • Remove from the oven and set aside to cool.
  • Continue as described in the main recipe instructions. 
In the 'big' oven:
  • Place the baking rack in the center position in the oven
  • Start preheating: set the temperature to 400 F (200C) on 'Bake'
  • While the oven heats up, prepare for roasting:
    • Line a baking tray with parchment paper.
    • Arrange the florets in a single layer.
    • Do not overcrowd. 
  • When the oven beeps, indicating it has reached the pre-set temperature, carefully place the baking tray in the center rack. 
    • be sure to use heat resistant gloves / oven mitt
  • Close the oven and Set the timer for 10 min on 'Bake'
    • only the bottom heating elements should be on
  • Check on the browning after 4-5 min to ensure nothing is burning/charring.
  • When you see several brown spots, turn the oven off and let it sit, undisturbed for another minute or so.
  • Remove from the oven and set aside to cool.
  • Continue as described in the main recipe instructions. 
On the stove-top:
If a toaster oven or 'big' oven is not available, you can brown the cauliflower directly in the same pan that you used to partially cook the cauliflower. 
Note: A non-stick pan will work best for the browning
  • After tossing the florets with oil and crushed red pepper (if using), turn the heat on to Hi.
  • Do not stir:
    • Cook, uncovered, for about 1 min on Hi
    • Lower the heat to medium;
    • Continue to cook for 3-4 min
  • Gently flip one floret to see if it has begun to brown on the bottom.
    • Continue to cook, without stirring for 1-2 min more.
    • Turn the heat off, and cover with the lid.
    • Remove lid after about 1-2 min. flip all the florets 
    • Covering with the lid helps release them in case they were starting to stick.
  • Add a few drops of oil to the pan- through the gaps between the florets; about 1 tsp total 
  • Repeat the process describes above for browning the bottom side of florets.
  • When done, move the pan away from the hot grid of the stove.
  • Let the cauliflower pieces cool: uncovered and undisturbed.
  • Continue as described in the main recipe instructions. 
browning cauliflower in pan
Of course, the pan-roasted cauliflower will certainly look a bit different, but will still taste amazing.
 
No Panini Grill or Burger Grill ?
Grill the sandwiches in one of the following ways:
  • On the stove-top, in a heavy bottom frying pan, with a little butter on the outside of the bread for a crisp and rich golden crust
  • On the stove-top, in a grill pan (with raised ridges), with a little butter on the outside of the bread for a crisp and rich golden crust
 
Advance Prep for larger scale
You can roast the cauliflower up to 24 hours in advance.
  • If making the previous day:
    • allow the roasted florets to cool to room temperature.
    • Transfer to a container with a well-fitting lid.
    • Refrigerate. 
    • Remove from refrigerator about 30 min before you need to start assembling the sandwiches.
  • If planning to assemble sandwiches within 2-3 hours, its OK to leave it, loosely covered, on the countertop.
When it's time to serve, simply assemble the sandwiches and grill 
 
Storing Leftovers:
Store leftover grilled sandwiches in a single layer in a lidded container, and refrigerate.
  • Use within 2-3 days
  • To serve, reheat in the grill or on a frying pan or toaster oven. 
    • It may not become quite as crisp as when first grilled, but will still taste wonderful. 
 
 
 
 

Nutrition

Serving: 1SandwichCalories: 218kcalCarbohydrates: 32gProtein: 9gFat: 7gSaturated Fat: 3gPolyunsaturated Fat: 1gMonounsaturated Fat: 2gTrans Fat: 0.1gCholesterol: 10mgSodium: 590mgPotassium: 447mgFiber: 4gSugar: 6gVitamin A: 1526IUVitamin C: 52mgCalcium: 146mgIron: 3mg
Keyword Baby Spinach, Black Olives, Feta Cheese, Garlic olive oil, Grilled sandwich, Panini, Roasted cauliflower, Sandwiches, Sourdough bread
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