Best Oils for Smash Burgers: Flavor, Heat, and Sizzle on Your Grill
For the perfect smash burger, choosing the right cooking fat or oil is just as important as selecting your patty grind. This guide explores effective oils and fat options to help you achieve a crisp, caramelized crust while keeping the inside juicy. We also highlight top burger press accessories that complement a high-heat cooking setup. The following products are selected for their relevance to smash-style cooking and griddle, skillet, or grill use.
| Product | Brand | Key Benefit |
|---|---|---|
| EWFEN Burger Press, 7″ Round Heavy-Duty Cast Iron Smash | EWFEN | Heavy cast iron with safe-to-touch wood handle for consistent pressing and fat reduction |
| The Sasquash Squirt Bottle – 350ML (Set of 2) | Sasquash | One-handed oil/sauce application for precise, quick basting |
| The Burger Smasher Pre-Seasoned Cast Iron Smash Press Kit | The Burger Smasher | Completely flat bottom for ultra-thin, even-crisp smash burgers |
| 5.5Inch Smash Burger Press, Stainless Steel | RUGLAMZHIP | Sturdy stainless steel with ergonomic handle and nonstick coating |
| GPYG 7″ Cast Iron Smash Burger Press Kit | GPYG | All-in-one press kit with seasoning shaker and spatula for efficient prep |
Choosing the right oil or fat for smash burgers involves heat tolerance, smoke point, and flavor impact. High-heat cooking with a light, neutral oil helps form a perfect crust without overpowering beef flavor. For extra richness or a hint of nutty flavor, a small amount of oils with high smoke points, like refined canola, grapeseed, or sunflower oil, can be ideal. Some cooks prefer animal fats such as clarified butter or even beef tallow for added depth. In a home kitchen or on a griddle, a quick spray or light brush of oil preserves the patty’s surface while achieving the iconic sear. The following products support fast, consistent smashing and convenient oil handling during the cooking process.
EWFEN 7″ Cast Iron Smash Burger Press

The EWFEN press combines heavy-duty cast iron with a safe-to-touch wood handle for comfortable, controlled pressing. The unit is designed to distribute heat evenly, helping burgers develop a uniform crust while the fat renders away. It is safe to use in the oven, on the stove, grill, griddle, or campfire, and can be seasoned to create a durable, non-stick surface over time. The ergonomic handle reduces hand fatigue during longer grilling sessions, and two screws secure the wooden grip for stability. This press supports efficient cooking by flattening patties quickly, minimizing cook time while maintaining juiciness.
The Sasquash Squirt Bottle – 350ML

This professional-grade squeeze bottle holds 350 ml and features a flip-cap for one-handed operation, ideal for fast oil or sauce application during hectic grilling sessions. The design facilitates precise administration of oil to the griddle or directly onto patties, helping to prevent sticking and promote even browning. The bottles are dishwasher-safe for easy cleanup and ready for repeated use in high-heat environments where speed matters.
The Burger Smasher Pre-Seasoned Cast Iron Smash Press

This pre-seasoned press provides a light, durable option with a flat bottom for the ultimate smash. The design ensures a thin, even patty that crisps uniformly along the edges. It’s compatible with flat-top grills, griddles, cast-iron skillets, and standard pans, making it a versatile addition to any high-heat cooking setup. The press is easy to clean and can be re-seasoned to maintain its protective coating for years of use.
5.5Inch Smash Burger Press – RUGLAMZHIP

Constructed from stainless steel with a nonstick coating, this press balances durability with easy cleanup. The ergonomic handle provides a comfortable grip, while the nonstick surface helps reduce sticking during patty formation and transfer. It’s compatible with various cooking surfaces, including griddles and pans, and designed to deliver consistent, uniform patties that crisp evenly when cooked hot and fast. The unit is easy to clean and offers a practical option for everyday smash burgers.
GPYG 7″ Cast Iron Smash Burger Press Kit

This all-in-one kit offers a 7-inch cast-iron burger press along with a stainless steel spatula, a seasoning shaker, and a bake-friendly paper set. The press provides even pressure for uniform patties, and the stainless spatula helps with smooth flipping and transfer. The seasoning shaker lets you season patties before pressing, ensuring consistent flavor. The included patty papers keep surfaces clean and patties separated during prep and storage, making it a comprehensive package for home flippers aiming for restaurant-quality smash burgers.
Buying Guide
- Material durability: Cast iron offers excellent heat retention and searing, but requires seasoning and proper care. Stainless steel presses are low-maintenance and resistant to corrosion but may heat differently.
- Surface finish: A flat, smooth bottom prevents thick edges and ensures ultra-thin smash burgers. Avoid presses with ridges or raised lips for best results.
- Handle design: Ergonomic, heat-resistant handles improve comfort and safety during high-heat cooking. Wood handles should be well-sealed to resist heat transfer.
- Versatility: Some kits include spatulas, seasoning shakers, and patty papers—consider a bundle for all-in-one value if you plan to grill often.
- Oil and fat strategy: Pair a high-heat oil with your press for quick searing. For added flavor, consider a small amount of clarified butter or beef tallow, but avoid overpowering the beef’s natural taste.
- Cleanup and maintenance: Pre-seasoned cast iron requires regular oiling after cleaning. Stainless steel options are simpler to maintain but may require more careful heating control to prevent sticking.
- Storage and space: If you have limited kitchen space, a compact 5.5–7 inch press with a few essential accessories can cover most smash-burger needs without clutter.
These selections provide a range of materials, from seasoned cast iron to stainless steel, with practical accessories to streamline the cooking process. When creating smash burgers, controlling heat, applying oil efficiently, and using a sturdy press are essential steps for achieving a crisp crust, a juicy interior, and consistent results across multiple patties.
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