Brew Guide
Better Coffee From Your Drip Coffee Maker
A few quick tips for making great coffee in a regular drip coffee maker like a Mr. Coffee.
The Basics
Your Drip Coffee Maker Can Do Better
Most people use their drip coffee maker every single day, but never think about how to get the most out of it. The good news is that a few small changes can dramatically improve the coffee it produces—without buying a new machine.
These six tips are simple, inexpensive, and make a real difference. Whether you have a Mr. Coffee, a Cuisinart, or any basic auto-drip machine, these fundamentals apply. The biggest upgrade? Better beans.
Step One
Use Fresh, High-Quality Coffee
The #1 thing that will make your coffee taste better is better coffee beans. It sounds obvious, but it's the single most impactful change you can make. Most supermarket coffee was roasted months ago and has been sitting on the shelf losing flavor ever since.
Freshly roasted, single origin specialty coffee is a completely different experience. At Moustache Coffee Club, we focus on sourcing the best lots from top roasters around the world. Everyone says their coffee is amazing, but when you taste it, it's the same drab boring coffee that everyone is peddling. We do things differently—we select only the most exceptional single origin coffees so every cup is worth savoring.
What to Look For
- • Roast date on the bag — freshness matters more than anything
- • Single origin — you can taste where the coffee came from
- • Specialty grade — scored 80+ points by professional cuppers
Step Two
Upgrade Your Grind
Ground coffee loses flavor within 15 minutes. That's not a typo—fifteen minutes. Pre-ground coffee from the store lost its best flavors weeks or months ago. Grinding just before brewing is one of the biggest improvements you can make.
A burr grinder is the gold standard because it produces a consistent, even grind. For drip coffee makers, you want a medium coarse grind. Blade grinders exist and are cheaper, but they produce an inconsistent grind—some particles are too fine, some too coarse—which leads to uneven extraction. If you're serious about dialing in your grind, a burr grinder is worth the investment.
Grind Size for Drip
Too Fine ✕
Espresso-like grind will over-extract and taste bitter in a drip maker
Medium Coarse ✓
The sweet spot for auto-drip machines—even extraction, balanced flavor
Too Coarse ✕
French press grind will under-extract and taste weak and watery
Step Three
Clean All the Parts
This one is easy to overlook but makes a bigger difference than you'd expect. Wash the pot after every use and check the removable basket too. Coffee oils and residue build up over time and turn rancid, adding stale, bitter flavors to every brew.
For the internals, run a 50/50 vinegar and water solution through a full brew cycle once a month. Then run two cycles of plain water to rinse. This removes the oil and mineral build-up that you can't reach by hand.
Cleaning Checklist
- • After every brew — wash the carafe and removable basket
- • Weekly — wipe down the warming plate and exterior
- • Monthly — run 50/50 vinegar/water cycle, then rinse twice with plain water
Step Four
Get Your Ratio Right
Start with a 16:1 water to coffee ratio as your baseline. That means 16 grams of water for every 1 gram of coffee. A kitchen scale is the most accurate way to measure, but if you don't have one, use roughly one tablespoon of coffee per 6 fluid ounces of water.
From there, adjust to your taste. If your coffee tastes weak or watery, add more coffee. If it tastes bitter or harsh, add more water (or use slightly less coffee). Small adjustments make a big difference—change one variable at a time so you know what's working.
Quick Ratio Reference
6 fl oz
~1 tablespoon (10g)
12 fl oz
~2 tablespoons (21g)
Full pot (60 fl oz)
~10 tablespoons (104g)
Too Weak?
Add more coffee, not less water. Increasing the dose gives you a stronger, more flavorful cup without changing the brew time.
Too Bitter?
Add more water or use slightly less coffee. Bitterness usually means over-extraction—a coarser grind can also help.
Step Five
Pre-Rinse Your Filter
Paper filters can have residual particles and a papery taste that ends up in your coffee. The fix is simple: before adding your grounds, place the filter in the basket and rinse it with hot water. This washes away any loose fibers and also pre-heats the basket.
Don't forget to discard the rinse water from the carafe before brewing. This is a small step that pour over enthusiasts have been doing for years, and it works just as well for drip machines.
Pro Tip
- • Pre-rinsing also pre-heats the basket, which helps maintain proper brewing temperature
- • If you use a gold/metal filter instead of paper, rinse it to remove old oil residue
- • This step takes 10 seconds and makes a noticeable difference in cup clarity
Step Six
Check for Scaling
Hard water causes mineral build-up—called scaling—inside your coffee maker. Over time, this calcium and lime deposits can clog the internal channels, causing water to flow unevenly through the grounds. The result is inconsistent extraction and a dull, flat-tasting cup.
The best prevention is to use filtered water for brewing. It tastes better on its own and lets the coffee's natural flavors come through without the mineral interference. If you've already got scaling, the vinegar cleaning cycle from Step 3 will help break it down.
Signs of Scaling
- • Brewing takes longer than usual
- • White or chalky residue on surfaces
- • Coffee tastes flat or under-extracted
Prevention
- • Use filtered water for every brew
- • Monthly vinegar/water descaling cycle
- • Avoid distilled water (too flat, poor extraction)
Common Questions
Drip Coffee Maker FAQ
What is the best coffee to water ratio for a drip coffee maker?
Start with a 16:1 water to coffee ratio—that's roughly one tablespoon of coffee per 6 fluid ounces of water. Use a kitchen scale for the most accurate results. Adjust from there: add more coffee if it's weak, or more water if it's bitter.
Does grinding your own coffee really make a difference?
Yes—a huge difference. Ground coffee begins losing flavor within 15 minutes of grinding. Pre-ground coffee from the store lost its best flavors weeks or months ago. Grinding just before brewing is one of the single biggest improvements you can make to your drip coffee.
How often should I clean my drip coffee maker?
Wash the carafe and removable basket after every use. Run a 50/50 vinegar and water solution through the full brew cycle once a month to remove internal oil and mineral build-up. Follow with two cycles of plain water to rinse. You'll be surprised how much better your coffee tastes.
What grind size should I use for a drip coffee maker?
Use a medium coarse grind for drip coffee makers. Too fine and your coffee will over-extract and taste bitter. Too coarse and it will under-extract and taste weak. A burr grinder gives you the most consistent results compared to a blade grinder.
Should I use filtered water in my coffee maker?
Yes. Hard water causes mineral build-up (scaling) inside your coffee maker, which can clog channels and cause uneven brewing. Filtered water also tastes better on its own and lets the coffee's natural flavors come through. Avoid distilled water though—it's too flat and produces poor extraction.
Better Beans Make Better Drip Coffee
Fresh roasted, single origin specialty coffee delivered to your door. The #1 upgrade for your drip coffee maker.
Free shipping · Cancel anytime · 200% money back guarantee