Halloumi Tomato Sandwich
There’s something magical about the perfect tomatoes of summer. After months of waiting, that moment when you slice into the first heirloom of the season is precious. This season, we expand on the classic tomato sandwich in different ways. This is our Greek-inspired version.
Our Halloumi Tomato Sando pairs the salty brininess of seared halloumi with the sweet intensity of yellow heirloom tomatoes. Nestled between slices of toasted brioche (no oil needed—just dry toast for the perfect texture), it gets elevated by vegan mayo, a small squeeze of lemon, Jacobsen flake salt, and Reluctant Trader Tellicherry black pepper. A scattering of fresh oregano brings everything together with its aromatic Mediterranean notes. If you are ambitious and want to make your own brioche - make our favorite recipe by Richard Hart. Book: Richard Hart Bread
What we love most about this sandwich is its simple complexity. The humble sandwich becomes an ideal canvas for seasonal eating. It’s deliberate eating at its most delicious—celebrating what’s in season, minimizing waste, and creating something nourishing from just a handful of selected local ingredients.
Make this when your tomatoes are at their peak. The entire sandwich comes together in less than 10 minutes.
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Our recipes prioritize whole, seasonal ingredients with high nutritional density - crafting vegetable-forward dishes rich in fiber and protein that celebrate vibrant modern global flavors. We source from producers and purveyors who share our commitment to local, regenerative, and sustainable food systems, complemented by ingredients from our own gardens. As a foundation for gut health, we layer fermentation and preservation techniques throughout our recipes while avoiding added sugars and heavily processed ingredients. We focus on ingredients you can pronounce and trace to their source.
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We create, adapt, test, and photograph all recipes with minimal waste and maximum efficiency as a core principle. What you see is the actual dish - no artificial styling, no wasted food.
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We developed and photographed this recipe or recipe adaptation and Hudson Valley-grown ingredients on the traditional and unceded territories of the Mohican, Munsee Lenape, and Esopus peoples, who have stewarded these lands since time immemorial.
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We develop and adapt our recipes using ingredients and tools we grow, purchase and test ourselves. We occasionally evaluate products offered to us, with editorial decisions guided by our standards, not commercial considerations. Some links may generate commissions, but our recommendations stem from authentic experience and editorial conviction.
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HALLOUMI TOMATO SANDO
A Mediterranean-inspired seasonal sandwich that elevates the classic summer tomato sandwich. Pairing the brininess of halloumi cheese with the sweet acidity of peak-season heirloom tomatoes on toasted brioche, finished with fresh oregano for an aromatic touch. A celebration of seasonal eating and thoughtful ingredient selection.
Ingredients
Instructions
- Slice tomato into 1/2-inch thick slices
- VISUAL CUE Choose the most beautiful center cuts
- Slice halloumi into 1/4-inch thick pieces
- Chop fresh oregano
- Mix vegan mayonnaise with half the chopped oregano in a small bowl
- Heat a heavy skillet over medium heat
- Toast brioche slices directly in the dry pan until golden brown, about 1-2 minutes per side
- VISUAL CUE Edges should be crisp but center still slightly soft
- NOTE No oil or butter needed
- Remove bread and set aside
- In the same pan, cook halloumi slices for 1-2 minutes per side
- VISUAL CUE Golden brown patches should appear
- NOTE Halloumi will soften but maintain its shape
- Spread herb-infused mayo on all slices of toasted brioche
- Place tomato slices on two pieces of bread
- Add a light squeeze of lemon juice over tomato
- Sprinkle tomato with flake salt and freshly ground pepper
- Add browned halloumi slices
- Sprinkle remaining fresh oregano
- Drizzle with high-quality olive oil
- Top with second slice of bread, mayo side down
- Serve immediately while halloumi is still warm
- Choose firm but ripe tomatoes that smell fragrant at the stem end
- Look for halloumi made with a mixture of sheep’s and goat’s milk for optimal flavor
- Fresh oregano delivers significantly better flavor than dried
Notes
VEGETARIAN • SUGAR FREE • LOCAL
SEASONALITY
Northern Hemisphere
- Peak Season: July-September
- Tomato varieties will vary through season
- Look for: Sun Gold, Yellow Brandywine, Azoychka, or Yellow Pear varieties
Southern Hemisphere
- Peak Season: January-March
- Use the ripest, most fragrant tomatoes available
- Winter alternative: Greenhouse or hothouse yellows
PLANT DIVERSITY COUNT
- Vegetables: 1 (tomato)
- Fruits: 1 (meyer lemon)
- Herbs & Spices: 2 (oregano, black pepper)
WASTE ABATEMENT & REUSE
- Tomato
- Trimmings and ends can be reserved for stocks or sauces
- Seeds can be saved for next season’s planting
Bread
- Day-old brioche can become French toast
- Stale bread can be transformed into breadcrumbs or croutons
Herbs & Citrus
- Excess oregano can be dried or frozen in oil
- Stems can flavor vinegars or oils
- Lemon zest can be dried for future use
- Spent lemon halves can clean cutting boards or be soaked in white vinegar to make an super effective natural cleaner
EQUIPTMENT & TOOLS
- Heavy-bottomed skillet or cast iron pan
- Sharp knife
- Cutting board
- Spatula
- Small bowl for mixing mayo and herbs
COST AS TESTED USD 2025
Per Sandwich Cost: 4.50-5.25
Nutrition Facts
Calories
365Fat
22 gCarbs
30 gFiber
1.5 gNet carbs
28.5 gSugar
5 gProtein
13 gSodium
750 mgSat. Fat
8 gNutritional and cost information is an estimate based on our own preparation and will vary depending on the choices made when preparing.
