When shopping for a sandwich press, one of the most important decisions you'll make is choosing between flat plates and grill plates. Each style has distinct advantages, and the right choice depends on what you plan to cook, how you like your sandwiches finished, and even how you'll clean the appliance. This comprehensive comparison will help you make an informed decision.
Understanding the Basic Difference
At first glance, the difference seems purely aesthetic—flat plates are smooth, while grill plates have raised ridges. But these surface designs fundamentally change how heat transfers to your food and what cooking results you can achieve.
Flat plates provide complete, even contact between the heating surface and your sandwich. Every square centimetre of bread touches the heated plate, resulting in uniform toasting across the entire surface. This makes them ideal for consistent browning and maximum crispness.
Grill plates (also called ribbed plates) feature raised ridges—typically 3-5mm high—that create the distinctive char lines you see on café-style paninis. Only the raised portions contact the bread directly, while the valleys create air pockets and channels for grease drainage.
Traditional jaffle makers use indented plates that cut and seal sandwiches into pockets. These are distinctly different from both flat and grill plates and are designed specifically for the classic Australian jaffle with enclosed fillings.
Flat Plates: Pros and Cons
Advantages of Flat Plates
- Even toasting: The complete surface contact ensures every part of the bread browns at the same rate
- Maximum crispness: More surface area in contact with heat means crispier results overall
- Versatility: Works well with all bread types, thicknesses, and filling combinations
- Easier cleaning: Smooth surfaces are simpler to wipe down—no ridges to harbour food particles
- Better for delicate breads: Soft breads like brioche or milk bread won't tear on flat surfaces
- Ideal for quesadillas: Flat contact is perfect for thin, crispy tortilla-based items
- Uniform heat distribution: More consistent temperature across the cooking surface
Disadvantages of Flat Plates
- No grill marks: You won't achieve that café-style charred appearance
- Less drainage: Grease stays in contact with the sandwich rather than draining away
- Can compress too much: Some flat plate presses squeeze sandwiches very thin
- Less visual appeal: Results look more "homemade" than restaurant-style
Grill Plates: Pros and Cons
Advantages of Grill Plates
- Attractive presentation: Those charred lines make sandwiches look professionally prepared
- Healthier cooking: Ridges allow grease to drain away from the food into channels or drip trays
- Better for meats: If you use your press for grilling meats, the drainage is beneficial
- Multi-purpose: Many grill plate models open flat, functioning as a mini indoor grill
- Texture variety: Creates areas of intense browning alongside softer sections
- Authentic panini style: Essential for replicating traditional Italian pressed sandwiches
Disadvantages of Grill Plates
- Uneven toasting: Only the raised portions brown, leaving valleys paler
- Harder to clean: Food gets stuck in the grooves and requires more effort to remove
- Can tear soft breads: Delicate breads may catch on the ridges
- Not ideal for wet fillings: Less effective seal means more potential for leakage
- Slightly longer cooking times: Less surface contact means heat transfer is less efficient
- Flat plates: Even browning, easier cleaning, more versatile
- Grill plates: Better presentation, healthier cooking, authentic panini style
Which Style Suits Different Foods?
Best for Flat Plates
- Classic toasties: Ham and cheese, tomato and cheese—any traditional combination
- Quesadillas: The flat contact creates perfectly crispy tortillas
- Grilled cheese: Maximum surface area for that even golden crust
- Leftover pizza: Reheating pizza works brilliantly on flat plates
- Soft or artisan breads: Brioche, focaccia, and delicate breads fare better on smooth surfaces
- Wraps and burritos: Even toasting without tearing
Best for Grill Plates
- Italian paninis: Authentic presentation requires those distinctive lines
- Steak sandwiches: The grill marks enhance the overall appearance
- Fatty fillings: Bacon, chorizo, or other greasy ingredients benefit from drainage
- Vegetables: Zucchini, capsicum, and eggplant develop beautiful char marks
- Sturdy breads: Ciabatta, Turkish bread, and crusty rolls handle ridges well
- When presentation matters: Dinner parties, café-style serving, or food photography
Considering Your Cooking Style
Think about how you typically use (or plan to use) your sandwich press:
Choose Flat Plates If You:
- Value convenience and quick cleanup
- Primarily make simple toasted sandwiches
- Have kids who prefer uniformly toasted bread
- Want maximum versatility for different foods
- Use soft or delicate breads regularly
- Prioritise even cooking over presentation
Choose Grill Plates If You:
- Love the café panini look
- Enjoy grilling meats and vegetables
- Prefer a healthier option with grease drainage
- Want your sandwiches to look restaurant-quality
- Don't mind spending extra time on cleaning
- Use sturdy breads that won't tear
Some premium sandwich presses come with interchangeable plates, offering both flat and grill options. If budget allows, these models provide ultimate flexibility—though they typically cost 50-100% more than single-plate-type units.
Impact on Cleaning and Maintenance
Cleaning differences are significant enough to warrant serious consideration:
Cleaning Flat Plates
Flat plates are straightforward to clean. A simple wipe with a damp cloth removes most residue while the plates are still warm. Stubborn spots respond to a gentle scrub with a non-abrasive sponge. The entire process typically takes 1-2 minutes.
Cleaning Grill Plates
Grill plates require more attention. Food particles, melted cheese, and grease settle into the valleys between ridges. You'll need:
- A brush or tool designed for grill cleaning
- More time for thorough cleaning
- Potentially soaking for stuck-on debris
- Extra care to ensure all grooves are clean
The additional cleaning time adds up over weeks and months of regular use. If you dislike appliance maintenance, flat plates offer a clear advantage.
Heat Distribution and Cooking Performance
The physical design affects how heat reaches your food:
Flat Plate Heat Transfer
With 100% surface contact, flat plates transfer heat extremely efficiently. Your sandwich cooks faster and more evenly. The consistent contact also means more predictable cooking times—important when you're making multiple sandwiches in succession.
Grill Plate Heat Transfer
Grill plates only contact food on the raised ridges—typically 60-70% of the surface area. This means:
- Slightly longer cooking times
- More variance in browning (stripes vs uniform)
- Air circulation in the valleys, creating a slightly different texture
Neither approach is objectively better—it depends on the result you prefer.
Price Considerations
In the Australian market, plate type doesn't significantly affect pricing when comparing otherwise similar models. Both flat and grill plates are available across budget, mid-range, and premium categories.
However, models with interchangeable plates (offering both options) typically command a premium of $30-80 over single-plate-type units. Whether this flexibility justifies the extra cost depends on how varied your cooking needs are.
Our Recommendation
For most Australian households, we recommend starting with a flat plate sandwich press for these reasons:
- Versatility: Works well for virtually any toasted sandwich application
- Ease of use: Simpler operation and more forgiving for beginners
- Easier cleaning: Saves time on an ongoing basis
- Better for families: Even toasting that kids tend to prefer
Consider grill plates if café-style presentation is genuinely important to you, or if you plan to use your sandwich press primarily for grilling meats and vegetables where drainage matters.
And if you can't decide, look for a model with interchangeable plates—you'll have the flexibility to switch based on what you're cooking that day.