By Alissa Saenz | Published June 22, 2026

The sizzle of the grill, the aroma of charcoal, and the vibrant energy of a summer barbecue are quintessential elements of the season. For years, the assumption has been that these smoky delights are reserved exclusively for meat-eaters. However, a culinary revolution is underway, proving that the grill is a versatile canvas capable of transforming plant-based ingredients into show-stopping main dishes. This year, the spotlight shines on tempeh, a fermented soybean powerhouse, as it takes center stage in Alissa Saenz’s innovative "Red Curry Grilled Tempeh" recipe. This dish, a fusion of bold Thai-inspired flavors and the primal allure of flame-kissed perfection, promises to redefine vegan barbecue fare.

The Rise of the Grill-Friendly Vegan

For too long, vegan options at barbecues have been relegated to the sidelines, often consisting of uninspired veggie skewers or store-bought burgers that struggle to hold their own against their meaty counterparts. Saenz, a seasoned culinary innovator and author of Connoisseurus Veg, challenges this notion with a fervent advocacy for plant-based grilling. Her previous successes with grilled tofu, "carrot dogs," and Mexican grilled corn have paved the way for this latest creation, demonstrating a deep understanding of how to coax maximum flavor and texture from vegan ingredients on the grill.

"A lot of people think the grill is only for meat. They are wrong," Saenz asserts, her conviction resonating with the growing demand for sophisticated vegan barbecue options. "You can grill just about anything." The success of her previous grilled offerings has clearly inspired her to explore new frontiers, leading her to discover the untapped potential of tempeh on the barbecue.

Tempeh: The Unsung Hero of the Grill

Saenz’s enthusiasm for tempeh is palpable, and for good reason. This nutrient-dense food, made from fermented soybeans, boasts a firm texture that makes it remarkably resilient to the rigors of grilling. Unlike some softer vegan proteins that can crumble or stick, tempeh holds its shape beautifully, allowing for confident flipping and searing. Its inherent savory, nutty flavor profile acts as an ideal base, readily absorbing marinades and developing a delightful char.

"Tempeh grills like a dream!" Saenz exclaims. "It soaks up flavorful marinades and it’s nice and firm, so it doesn’t fall apart like some other vegan foods on the grill… and it doesn’t stick to the grill." This robust characteristic, combined with the irresistible smoky essence imparted by the grill, creates a culinary synergy that Saenz describes as "really, really well" with tempeh’s natural attributes.

A Symphony of Flavors: Red Curry Marinade Meets Avocado-Cucumber Relish

The heart of this groundbreaking recipe lies in its masterful balance of intense, aromatic flavors and refreshing, cooling elements. The tempeh is first bathed in a "super-simple four-ingredient red curry marinade." This potent blend, featuring the foundational elements of Thai cuisine, infuses the tempeh with a spicy, savory depth that is both complex and utterly satisfying.

Complementing the heat of the curry is a vibrant "relish made with diced cucumber, avocado, lime, and fresh herbs." This cool, zesty counterpoint provides a much-needed respite from the spice, offering a burst of freshness with every bite. The creamy texture of the avocado, the crispness of the cucumber, and the bright notes of lime and herbs create a delightful contrast, transforming the dish from merely grilled tempeh into a sophisticated culinary experience. Saenz aptly describes this interplay as a "flavor bomb here!"

The Culinary Journey: From Marinade to Masterpiece

The creation of this exquisite dish follows a logical and accessible progression, designed to yield maximum flavor with minimal fuss.

Phase 1: Preparation and Marination (Chronology – Steps 1-3)

The process begins with the preparation of the tempeh. Saenz instructs users to cut the tempeh into manageable triangles, creating ample surface area for the marinade to penetrate. The marinade itself is a testament to simplicity and impact. A harmonious blend of soy sauce (or tamari for a gluten-free option), rice vinegar, brown sugar, and a robust red curry paste is whisked together. The tempeh pieces are then gently coated in this flavorful concoction, ensuring each morsel is thoroughly infused. A minimum marinating time of 30 minutes is recommended, allowing the flavors to meld and deepen. This initial stage is crucial, setting the foundation for the smoky, spicy notes that will define the final dish.

Phase 2: The Art of the Grill (Chronology – Step 4-5)

With the tempeh sufficiently marinated, the focus shifts to the quintessential barbecue experience. Saenz emphasizes the importance of preparing the grill for optimal results. Building a "medium fire" ensures consistent heat without overwhelming the delicate flavors, while oiling the grates prevents sticking, a common pitfall when grilling plant-based proteins.

The marinated tempeh is then placed directly onto the hot grill. The cooking process is relatively swift, typically requiring "about 6 to 8 minutes per side." This duration allows the tempeh to develop a beautiful char, imbuing it with that coveted smoky flavor while ensuring it remains tender and moist within. The visual cue of a "slightly charred" exterior signals that the tempeh has reached its peak of grilled perfection.

Phase 3: Crafting the Cooling Counterpart (Chronology – Step 6)

While the tempeh sizzles, the preparation of the avocado-cucumber relish takes center stage. This refreshing accompaniment is a testament to fresh, vibrant ingredients. Diced cucumber and creamy avocado form the base, providing a delightful textural contrast. Chopped cilantro and mint introduce aromatic complexity, while a generous squeeze of lime juice injects a welcome zing. A touch of minced garlic adds a subtle pungent note, and a pinch of salt enhances all the flavors. This simple yet effective combination is the perfect foil to the richness of the red curry tempeh.

Phase 4: The Grand Finale (Chronology – Step 7)

The final act brings together the perfectly grilled tempeh and the cooling relish. The charred tempeh triangles are artfully arranged, then generously topped with the vibrant avocado-cucumber relish. A final flourish of chopped roasted peanuts adds a delightful crunch and nutty depth, completing the sensory experience. This presentation is not just visually appealing but also functionally designed to deliver a balanced bite with every forkful.

Beyond the Grill: Adaptability and Variations

While the barbecue grill is the star of this recipe, Saenz acknowledges that not everyone has access to one. She thoughtfully provides practical alternatives, demonstrating the recipe’s versatility. An "electric indoor grill" or a "grill pan" can effectively replicate the charring and smoky notes. For those without specialized equipment, baking the tempeh in a preheated oven at 400°F (200°C) for approximately 20 minutes, with a flip halfway through, offers another viable method for achieving a lightly browned and flavorful result.

The recipe also encourages culinary exploration through variations. While the specific suggestions are not detailed in the provided text, the inclusion of a "Variations" section hints at the potential for experimentation with different curry pastes, herbs, or even additional vegetables to complement the tempeh.

Addressing Common Culinary Queries

Saenz proactively addresses potential questions, enhancing the recipe’s user-friendliness.

Gluten-Free Considerations: For individuals adhering to a gluten-free diet, the recipe is easily adaptable. The substitution of gluten-free tamari for soy sauce and the use of certified gluten-free curry paste ensure that this dish can be enjoyed by a wider audience.

Leftover Storage: The practicalities of leftovers are also considered. Saenz advises storing the grilled tempeh and relish separately to maintain optimal texture and flavor. Both components can be refrigerated for "3 to 4 days." A note on the avocado’s tendency to brown is included, with a recommendation to use fresh avocado for the best visual appeal, while reassuring that browning does not compromise edibility.

The Bigger Picture: A Culinary Shift

The "Red Curry Grilled Tempeh" is more than just a recipe; it represents a significant shift in the culinary landscape. It underscores the increasing sophistication and appeal of plant-based cuisine, demonstrating that vegan dishes can be as exciting, flavorful, and satisfying as their traditional counterparts. This recipe champions the idea that plant-based eating is not about restriction, but about innovation and the celebration of diverse, vibrant ingredients.

The implications of such dishes extend beyond individual enjoyment. As more consumers seek sustainable and ethical food choices, recipes like this provide delicious and accessible gateways to plant-based living. They empower home cooks to create impressive meals that cater to diverse dietary needs and preferences, fostering inclusivity at gatherings and everyday dining alike.

Saenz’s contribution to the world of vegan barbecue is timely and impactful. By elevating tempeh to a starring role and infusing it with bold, global flavors, she has crafted a dish that is not only a culinary triumph but also a beacon of possibility for the future of plant-based dining. The smoky allure of red curry-marinated tempeh, paired with a refreshing avocado-cucumber relish, is poised to become a beloved staple, proving that summer barbecues can indeed be a celebration of vibrant, plant-powered deliciousness.